6930656 has 24 divisors (see below), whose sum is σ = 13776840. Its totient is φ = 3431808.

The previous prime is 6930653. The next prime is 6930661. The reversal of 6930656 is 6560396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6930653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2495 + ... + 4481.

It is an arithmetic number, because the mean of its divisors is an integer number (574035).

Almost surely, 2^6930656 is an apocalyptic number.

It is an amenable number.

6930656 is a deficient number, since it is larger than the sum of its proper divisors (6846184).

6930656 is a wasteful number, since it uses less digits than its factorization.

6930656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106 (or 2098 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 6930656 is about 2632.6139101661. The cubic root of 6930656 is about 190.6593527984.

The spelling of 6930656 in words is "six million, nine hundred thirty thousand, six hundred fifty-six".