57073474 has 16 divisors (see below), whose sum is σ = 87713280. Its totient is φ = 27841840.

The previous prime is 57073469. The next prime is 57073477. The reversal of 57073474 is 47437075.

It is not an unprimeable number, because it can be changed into a prime (57073477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18837 + ... + 21655.

It is an arithmetic number, because the mean of its divisors is an integer number (5482080).

Almost surely, 2^57073474 is an apocalyptic number.

57073474 is a deficient number, since it is larger than the sum of its proper divisors (30639806).

57073474 is a wasteful number, since it uses less digits than its factorization.

57073474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065.

The product of its (nonzero) digits is 82320, while the sum is 37.

The square root of 57073474 is about 7554.6988027320. The cubic root of 57073474 is about 385.0154016439.

The spelling of 57073474 in words is "fifty-seven million, seventy-three thousand, four hundred seventy-four".