57074689 has 32 divisors (see below), whose sum is σ = 72089600. Its totient is φ = 44089920.

The previous prime is 57074629. The next prime is 57074713. The reversal of 57074689 is 98647075.

It is a happy number.

It is not a de Polignac number, because 57074689 - 2⁹ = 57074177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57074629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449344 + ... + 449470.

It is an arithmetic number, because the mean of its divisors is an integer number (2252800).

Almost surely, 2^57074689 is an apocalyptic number.

It is an amenable number.

57074689 is a deficient number, since it is larger than the sum of its proper divisors (15014911).

57074689 is a wasteful number, since it uses less digits than its factorization.

57074689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 57074689 is about 7554.7792158342. The cubic root of 57074689 is about 385.0181337386.

The spelling of 57074689 in words is "fifty-seven million, seventy-four thousand, six hundred eighty-nine".