56600670 has 32 divisors (see below), whose sum is σ = 155248128. Its totient is φ = 12937248.

The previous prime is 56600657. The next prime is 56600671. The reversal of 56600670 is 7600665.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56600671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134554 + ... + 134973.

It is an arithmetic number, because the mean of its divisors is an integer number (4851504).

Almost surely, 2^56600670 is an apocalyptic number.

56600670 is an abundant number, since it is smaller than the sum of its proper divisors (98647458).

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

56600670 is a wasteful number, since it uses less digits than its factorization.

56600670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269544.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 56600670 is about 7523.3416777387. The cubic root of 56600670 is about 383.9492798678.

The spelling of 56600670 in words is "fifty-six million, six hundred thousand, six hundred seventy".