56670670 has 16 divisors (see below), whose sum is σ = 116579808. Its totient is φ = 19429920.

The previous prime is 56670667. The next prime is 56670671. The reversal of 56670670 is 7607665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56670671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404721 + ... + 404860.

It is an arithmetic number, because the mean of its divisors is an integer number (7286238).

Almost surely, 2^56670670 is an apocalyptic number.

56670670 is an abundant number, since it is smaller than the sum of its proper divisors (59909138).

56670670 is a wasteful number, since it uses less digits than its factorization.

56670670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809595.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 56670670 is about 7527.9924282640. The cubic root of 56670670 is about 384.1074957660.

The spelling of 56670670 in words is "fifty-six million, six hundred seventy thousand, six hundred seventy".