56679968 has 24 divisors (see below), whose sum is σ = 111757968. Its totient is φ = 28297024.

The previous prime is 56679941. The next prime is 56680003. The reversal of 56679968 is 86997665.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36455 + ... + 37977.

It is an arithmetic number, because the mean of its divisors is an integer number (4656582).

Almost surely, 2^56679968 is an apocalyptic number.

It is an amenable number.

56679968 is a deficient number, since it is larger than the sum of its proper divisors (55078000).

56679968 is a wasteful number, since it uses less digits than its factorization.

56679968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696 (or 2688 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 56.

The square root of 56679968 is about 7528.6099646615. The cubic root of 56679968 is about 384.1285015537.

The spelling of 56679968 in words is "fifty-six million, six hundred seventy-nine thousand, nine hundred sixty-eight".