57070962 has 72 divisors (see below), whose sum is σ = 136259604. Its totient is φ = 17252352.

The previous prime is 57070919. The next prime is 57070973. The reversal of 57070962 is 26907075.

It can be written as a sum of positive squares in 6 ways, for example, as 27029601 + 30041361 = 5199^2 + 5481^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 221938 + ... + 222194.

Almost surely, 2^57070962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57070962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68129802).

57070962 is an abundant number, since it is smaller than the sum of its proper divisors (79188642).

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

57070962 is a wasteful number, since it uses less digits than its factorization.

57070962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 57070962 is about 7554.5325467563. The cubic root of 57070962 is about 385.0097529435.

The spelling of 57070962 in words is "fifty-seven million, seventy thousand, nine hundred sixty-two".