Q: Is 3,765,664 a Prime Number?
A: No, 3,765,664 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 3765664 can be evenly divided by 1 2 4 7 8 14 16 28 32 56 112 224 16,811 33,622 67,244 117,677 134,488 235,354 268,976 470,708 537,952 941,416 1,882,832 and 3,765,664, with no remainder.
Since 3,765,664 cannot be divided by just 1 and 3,765,664, it is not a prime number.