Q: Is 6,364,478 a Prime Number?
A: No, 6,364,478 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 6364478 can be evenly divided by 1 2 127 254 25,057 50,114 3,182,239 and 6,364,478, with no remainder.
Since 6,364,478 cannot be divided by just 1 and 6,364,478, it is not a prime number.