6979628 has 12 divisors (see below), whose sum is σ = 12242160. Its totient is φ = 3481872.

The previous prime is 6979579. The next prime is 6979663. The reversal of 6979628 is 8269796.

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, 278 + ... + 3746.

It is an arithmetic number, because the mean of its divisors is an integer number (1020180).

Almost surely, 2^6979628 is an apocalyptic number.

It is an amenable number.

6979628 is a deficient number, since it is larger than the sum of its proper divisors (5262532).

6979628 is a wasteful number, since it uses less digits than its factorization.

6979628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976 (or 3974 counting only the distinct ones).

The product of its digits is 326592, while the sum is 47.

The square root of 6979628 is about 2641.8985597483. The cubic root of 6979628 is about 191.1073654194.

It can be divided in two parts, 69 and 79628, that added together give a palindrome (79697).

The spelling of 6979628 in words is "six million, nine hundred seventy-nine thousand, six hundred twenty-eight".