Q: Is 6,748,020 a Prime Number?
A: No, 6,748,020 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 6748020 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 37,489 74,978 112,467 149,956 187,445 224,934 337,401 374,890 449,868 562,335 674,802 749,780 1,124,670 1,349,604 1,687,005 2,249,340 3,374,010 and 6,748,020, with no remainder.
Since 6,748,020 cannot be divided by just 1 and 6,748,020, it is not a prime number.