There are very little about when Muhammadan exited. It has been told that Muhammadan did start centuries ago.
Yes he does.
Prophet Muhammad Born After Christ / Isa. So he didn't exist in 620bc
Probably, Yes.While there is some controversy about whether Muhammad existed, the general historical consensus is that he did. Whether he actually communicated with the Angel Gabriel or received God's words is a question of belief.
No. Quran and Prophet Muhammad have strictly prohibited this thing. Black Magic and Witch Craft do exist but the Prophet Muhammad has asked his followers not to be involved in such things. It is one the greatest sins. No, but you could become a pagan secretly to do it.
Kaaba, tomb of prophet Muhammad (PBUH) and tomb of some of 12 Imams and other holy places like mosques and etc.
Sheikh Muhammad Sadik Muhammad Yusuf was born in 1952.
No, Muhammad is not single.
You probably mean Hadith, which are the saying of Prophet Muhammad gathered by different people over time and are classified by who gathered them. Hadith is different than Quran which is revelation by God to prophet Muhammad. Quarn is only one version and it exist in Arabic only with translation to other languages by different people.
"More Famous" is an arbitrary concept. There is no way to properly gauge which one is known by a majority of the general public without doing extensive polling. Since that data does not exist any answer provided by the participants of this site would only be opinion based and not a substantial answer.
Muhammad hassan
Abdullah was Muhammad's father.
Muhammad was the last prophet from God.