57340716 has 24 divisors (see below), whose sum is σ = 135409344. Its totient is φ = 18882960.

The previous prime is 57340693. The next prime is 57340721. The reversal of 57340716 is 61704375.

It is a super-2 number, since 2×57340716² = 6575915422785312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27790 + ... + 29781.

It is an arithmetic number, because the mean of its divisors is an integer number (5642056).

Almost surely, 2^57340716 is an apocalyptic number.

It is an amenable number.

57340716 is an abundant number, since it is smaller than the sum of its proper divisors (78068628).

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

57340716 is a wasteful number, since it uses less digits than its factorization.

57340716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57661 (or 57659 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 57340716 is about 7572.3652843745. The cubic root of 57340716 is about 385.6154007927.

The spelling of 57340716 in words is "fifty-seven million, three hundred forty thousand, seven hundred sixteen".