57690462 has 16 divisors (see below), whose sum is σ = 115636752. Its totient is φ = 19187520.

The previous prime is 57690439. The next prime is 57690467. The reversal of 57690462 is 26409675.

57690462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57690462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57690467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7663 + ... + 13194.

It is an arithmetic number, because the mean of its divisors is an integer number (7227297).

Almost surely, 2^57690462 is an apocalyptic number.

57690462 is an abundant number, since it is smaller than the sum of its proper divisors (57946290).

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

57690462 is a wasteful number, since it uses less digits than its factorization.

57690462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21323.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 57690462 is about 7595.4237538139. The cubic root of 57690462 is about 386.3978242529.

The spelling of 57690462 in words is "fifty-seven million, six hundred ninety thousand, four hundred sixty-two".