57880680 has 128 divisors (see below), whose sum is σ = 204059520. Its totient is φ = 12948480.

The previous prime is 57880679. The next prime is 57880681. The reversal of 57880680 is 8608875.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (57880679) and next prime (57880681).

It is not an unprimeable number, because it can be changed into a prime (57880681) 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, 15474 + ... + 18846.

It is an arithmetic number, because the mean of its divisors is an integer number (1594215).

Almost surely, 2^57880680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57880680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102029760).

57880680 is an abundant number, since it is smaller than the sum of its proper divisors (146178840).

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

57880680 is a wasteful number, since it uses less digits than its factorization.

57880680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411 (or 3407 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 57880680 is about 7607.9353309554. The cubic root of 57880680 is about 386.8220375735.

The spelling of 57880680 in words is "fifty-seven million, eight hundred eighty thousand, six hundred eighty".