Q: Is 6,767,648 a Prime Number?
A: No, 6,767,648 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 6767648 can be evenly divided by 1 2 4 8 16 19 32 38 76 152 304 608 11,131 22,262 44,524 89,048 178,096 211,489 356,192 422,978 845,956 1,691,912 3,383,824 and 6,767,648, with no remainder.
Since 6,767,648 cannot be divided by just 1 and 6,767,648, it is not a prime number.