57869630 has 64 divisors (see below), whose sum is σ = 134991360. Its totient is φ = 17345664.

The previous prime is 57869629. The next prime is 57869657. The reversal of 57869630 is 3696875.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15617 + ... + 18963.

It is an arithmetic number, because the mean of its divisors is an integer number (2109240).

Almost surely, 2^57869630 is an apocalyptic number.

57869630 is an abundant number, since it is smaller than the sum of its proper divisors (77121730).

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

57869630 is a wasteful number, since it uses less digits than its factorization.

57869630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 57869630 is about 7607.2090808653. The cubic root of 57869630 is about 386.7974199432.

The spelling of 57869630 in words is "fifty-seven million, eight hundred sixty-nine thousand, six hundred thirty".