soixante
Sixty six in French is spelled as "soixante-six."
Sixty eight in French is spelled as "soixante-huit."
The number (61) is spelled "sixty one". (As an adjective, it is hyphenated, e.g. sixty-one days)
soixante-neuf
The numbers 60 and 80 are written "sixty" and "eighty."
Sixty thousand.
The number 66 is spelled sixty-six.
In French, "sixty-six" is spelled as "soixante-six".
sixty one=soixante-un
The number 762 is spelled "seven hundred sixty-two."
The number 266 is spelled "two hundred sixty-six."
The number 362 is spelled as "three hundred sixty-two."