57980616 has 16 divisors (see below), whose sum is σ = 144951600. Its totient is φ = 19326864.

The previous prime is 57980597. The next prime is 57980617. The reversal of 57980616 is 61608975.

It is not an unprimeable number, because it can be changed into a prime (57980617) 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, 1207906 + ... + 1207953.

It is an arithmetic number, because the mean of its divisors is an integer number (9059475).

Almost surely, 2^57980616 is an apocalyptic number.

It is an amenable number.

57980616 is an abundant number, since it is smaller than the sum of its proper divisors (86970984).

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

57980616 is a wasteful number, since it uses less digits than its factorization.

57980616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415868 (or 2415864 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 57980616 is about 7614.5003775691. The cubic root of 57980616 is about 387.0445368023.

The spelling of 57980616 in words is "fifty-seven million, nine hundred eighty thousand, six hundred sixteen".