57612086 has 8 divisors (see below), whose sum is σ = 98763600. Its totient is φ = 24690888.

The previous prime is 57612077. The next prime is 57612089. The reversal of 57612086 is 68021675.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57612089) 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, 2057561 + ... + 2057588.

It is an arithmetic number, because the mean of its divisors is an integer number (12345450).

Almost surely, 2^57612086 is an apocalyptic number.

57612086 is a deficient number, since it is larger than the sum of its proper divisors (41151514).

57612086 is a wasteful number, since it uses less digits than its factorization.

57612086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4115158.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 57612086 is about 7590.2625778032. The cubic root of 57612086 is about 386.2227633067. Note that the first 3 decimals are identical.

The spelling of 57612086 in words is "fifty-seven million, six hundred twelve thousand, eighty-six".