57074262 has 64 divisors (see below), whose sum is σ = 137963520. Its totient is φ = 15394176.

The previous prime is 57074221. The next prime is 57074263. The reversal of 57074262 is 26247075.

It is a super-4 number, since 4×57074262⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57074263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56748 + ... + 57744.

It is an arithmetic number, because the mean of its divisors is an integer number (2155680).

Almost surely, 2^57074262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57074262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68981760).

57074262 is an abundant number, since it is smaller than the sum of its proper divisors (80889258).

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

57074262 is a wasteful number, since it uses less digits than its factorization.

57074262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085.

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

The square root of 57074262 is about 7554.7509555246. The cubic root of 57074262 is about 385.0171735747.

The spelling of 57074262 in words is "fifty-seven million, seventy-four thousand, two hundred sixty-two".