Q: Is 3,521,670 a Prime Number?
A: No, 3,521,670 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 3521670 can be evenly divided by 1 2 3 5 6 10 15 30 117,389 234,778 352,167 586,945 704,334 1,173,890 1,760,835 and 3,521,670, with no remainder.
Since 3,521,670 cannot be divided by just 1 and 3,521,670, it is not a prime number.