6974728 has 16 divisors (see below), whose sum is σ = 13110480. Its totient is φ = 3478608.

The previous prime is 6974711. The next prime is 6974731. The reversal of 6974728 is 8274796.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3351 + ... + 5017.

It is an arithmetic number, because the mean of its divisors is an integer number (819405).

Almost surely, 2^6974728 is an apocalyptic number.

It is an amenable number.

6974728 is a deficient number, since it is larger than the sum of its proper divisors (6135752).

6974728 is a wasteful number, since it uses less digits than its factorization.

6974728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196 (or 2192 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 6974728 is about 2640.9710335405. The cubic root of 6974728 is about 191.0626330778.

The spelling of 6974728 in words is "six million, nine hundred seventy-four thousand, seven hundred twenty-eight".