56702685 has 64 divisors (see below), whose sum is σ = 104186880. Its totient is φ = 26127360.

The previous prime is 56702683. The next prime is 56702693. The reversal of 56702685 is 58620765.

It is a happy number.

It is not a de Polignac number, because 56702685 - 2¹ = 56702683 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56702683) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 209100 + ... + 209370.

It is an arithmetic number, because the mean of its divisors is an integer number (1627920).

Almost surely, 2^56702685 is an apocalyptic number.

It is an amenable number.

56702685 is a deficient number, since it is larger than the sum of its proper divisors (47484195).

56702685 is a wasteful number, since it uses less digits than its factorization.

56702685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 56702685 is about 7530.1185249636. The cubic root of 56702685 is about 384.1798135188.

The spelling of 56702685 in words is "fifty-six million, seven hundred two thousand, six hundred eighty-five".