57740082 has 8 divisors (see below), whose sum is σ = 115480176. Its totient is φ = 19246692.

The previous prime is 57740071. The next prime is 57740087. The reversal of 57740082 is 28004775.

It is a sphenic number, since it is the product of 3 distinct primes.

57740082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (57740087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4811668 + ... + 4811679.

It is an arithmetic number, because the mean of its divisors is an integer number (14435022).

Almost surely, 2^57740082 is an apocalyptic number.

57740082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57740082 is a wasteful number, since it uses less digits than its factorization.

57740082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9623352.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 57740082 is about 7598.6894922743. The cubic root of 57740082 is about 386.5085737312.

The spelling of 57740082 in words is "fifty-seven million, seven hundred forty thousand, eighty-two".