Six
No. The best-working grammatically correct form of your question is "How many people are at your home?" Also acceptable are "How many people are you at home with?" "How many people are at home with you?" "With how many people are you at home?" and "With whom are you at home?"
How many people in the world practice Buddhism?
As of 2021, an estimated 260,000 people live in Wolverhampton.
Lots of people
many people use it a day buckethead!
Six
A group of six people is a sextet. A group of six babies born together is sextuplets.
Six.
A sextet is a group of 6 things. I think you are referring to Hexagon, which has 6 sides.
A sextet.
A sextet.
sextet
In the David Brubeck Sextet, there would be exactly six members.
Seven
A group containing six people, instruments, etc.
Anywhere from zero to 6.
A sextet.