57260274 has 16 divisors (see below), whose sum is σ = 114596640. Its totient is φ = 19074080.

The previous prime is 57260263. The next prime is 57260279. The reversal of 57260274 is 47206275.

It is not an unprimeable number, because it can be changed into a prime (57260279) 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, 12814 + ... + 16694.

It is an arithmetic number, because the mean of its divisors is an integer number (7162290).

Almost surely, 2^57260274 is an apocalyptic number.

57260274 is an abundant number, since it is smaller than the sum of its proper divisors (57336366).

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

57260274 is a wasteful number, since it uses less digits than its factorization.

57260274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6345.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 57260274 is about 7567.0518697839. The cubic root of 57260274 is about 385.4349926804.

The spelling of 57260274 in words is "fifty-seven million, two hundred sixty thousand, two hundred seventy-four".