57012670 has 32 divisors (see below), whose sum is σ = 120566880. Its totient is φ = 19136640.

The previous prime is 57012601. The next prime is 57012707. The reversal of 57012670 is 7621075.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18505 + ... + 21364.

It is an arithmetic number, because the mean of its divisors is an integer number (3767715).

Almost surely, 2^57012670 is an apocalyptic number.

57012670 is an abundant number, since it is smaller than the sum of its proper divisors (63554210).

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

57012670 is a wasteful number, since it uses less digits than its factorization.

57012670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39900.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 57012670 is about 7550.6734798957. The cubic root of 57012670 is about 384.8786259329.

It can be divided in two parts, 570 and 12670, that multiplied together give a triangular number (7221900 = T₃₈₀₀).

The spelling of 57012670 in words is "fifty-seven million, twelve thousand, six hundred seventy".