57705074 has 16 divisors (see below), whose sum is σ = 102114816. Its totient is φ = 23932800.

The previous prime is 57705061. The next prime is 57705077. The reversal of 57705074 is 47050775.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57705077) 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 7 ways as a sum of consecutive naturals, for example, 66047 + ... + 66914.

It is an arithmetic number, because the mean of its divisors is an integer number (6382176).

Almost surely, 2^57705074 is an apocalyptic number.

57705074 is a deficient number, since it is larger than the sum of its proper divisors (44409742).

57705074 is a wasteful number, since it uses less digits than its factorization.

57705074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133001.

The product of its (nonzero) digits is 34300, while the sum is 35.

The square root of 57705074 is about 7596.3855878964. The cubic root of 57705074 is about 386.4304441361.

The spelling of 57705074 in words is "fifty-seven million, seven hundred five thousand, seventy-four".