57161606 has 16 divisors (see below), whose sum is σ = 86840640. Its totient is φ = 28217280.

The previous prime is 57161569. The next prime is 57161609. The reversal of 57161606 is 60616175.

57161606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57161609) 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, 62291 + ... + 63201.

It is an arithmetic number, because the mean of its divisors is an integer number (5427540).

Almost surely, 2^57161606 is an apocalyptic number.

57161606 is a deficient number, since it is larger than the sum of its proper divisors (29679034).

57161606 is a wasteful number, since it uses less digits than its factorization.

57161606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 57161606 is about 7560.5294788130. The cubic root of 57161606 is about 385.2134780538.

The spelling of 57161606 in words is "fifty-seven million, one hundred sixty-one thousand, six hundred six".