6在英语里面是six,666666是六十六万六千六百六十六,也就是英语Six hundred and sixty-six thousand six hundred and sixty-six
6在英语里面是six,666666是六十六万六千六百六十六,也就是英语Sixhundredandsixty-sixthousandsixhundredandsixty-six
666个thousand ,6个hundred,+(and)66
----- six hundred and sixty-six thousand six hundred and sixty-six