57606620 has 12 divisors (see below), whose sum is σ = 120973944. Its totient is φ = 23042640.

The previous prime is 57606581. The next prime is 57606629. The reversal of 57606620 is 2660675.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57606629) 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, 1440146 + ... + 1440185.

It is an arithmetic number, because the mean of its divisors is an integer number (10081162).

Almost surely, 2^57606620 is an apocalyptic number.

It is an amenable number.

57606620 is an abundant number, since it is smaller than the sum of its proper divisors (63367324).

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

57606620 is a wasteful number, since it uses less digits than its factorization.

57606620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880340 (or 2880338 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 57606620 is about 7589.9025026676. The cubic root of 57606620 is about 386.2105485063.

The spelling of 57606620 in words is "fifty-seven million, six hundred six thousand, six hundred twenty".