6975680 has 28 divisors (see below), whose sum is σ = 16611600. Its totient is φ = 2790144.

The previous prime is 6975659. The next prime is 6975697. The reversal of 6975680 is 865796.

It is a happy number.

It is a super-2 number, since 2×6975680² = 97320222924800, which contains 22 as substring.

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, 10580 + ... + 11219.

Almost surely, 2^6975680 is an apocalyptic number.

It is an amenable number.

6975680 is an abundant number, since it is smaller than the sum of its proper divisors (9635920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6975680 is a wasteful number, since it uses less digits than its factorization.

6975680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21816 (or 21806 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 6975680 is about 2641.1512641271. The cubic root of 6975680 is about 191.0713255722.

The spelling of 6975680 in words is "six million, nine hundred seventy-five thousand, six hundred eighty".