57612685 has 8 divisors (see below), whose sum is σ = 74453400. Its totient is φ = 42544704.

The previous prime is 57612671. The next prime is 57612721. The reversal of 57612685 is 58621675.

It can be written as a sum of positive squares in 4 ways, for example, as 1990921 + 55621764 = 1411^2 + 7458^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 57612685 - 2⁹ = 57612173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443110 + ... + 443239.

It is an arithmetic number, because the mean of its divisors is an integer number (9306675).

Almost surely, 2^57612685 is an apocalyptic number.

It is an amenable number.

57612685 is a deficient number, since it is larger than the sum of its proper divisors (16840715).

57612685 is a wasteful number, since it uses less digits than its factorization.

57612685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886367.

The product of its digits is 100800, while the sum is 40.

The square root of 57612685 is about 7590.3020361511. The cubic root of 57612685 is about 386.2241018374.

The spelling of 57612685 in words is "fifty-seven million, six hundred twelve thousand, six hundred eighty-five".