59971980 has 96 divisors (see below), whose sum is σ = 182568960. Its totient is φ = 14653440.

The previous prime is 59971957. The next prime is 59971993. The reversal of 59971980 is 8917995.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34492 + ... + 36188.

It is an arithmetic number, because the mean of its divisors is an integer number (1901760).

Almost surely, 2^59971980 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 59971980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91284480).

59971980 is an abundant number, since it is smaller than the sum of its proper divisors (122596980).

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

59971980 is a wasteful number, since it uses less digits than its factorization.

59971980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759 (or 1757 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 48.

The square root of 59971980 is about 7744.1577979791. The cubic root of 59971980 is about 391.4258131883.

The spelling of 59971980 in words is "fifty-nine million, nine hundred seventy-one thousand, nine hundred eighty".