Q: Is 6,722,450 a Prime Number?
A: No, 6,722,450 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 6722450 can be evenly divided by 1 2 5 7 10 14 25 35 50 70 175 350 19,207 38,414 96,035 134,449 192,070 268,898 480,175 672,245 960,350 1,344,490 3,361,225 and 6,722,450, with no remainder.
Since 6,722,450 cannot be divided by just 1 and 6,722,450, it is not a prime number.