62688980 has 48 divisors (see below), whose sum is σ = 139440000. Its totient is φ = 23607936.

The previous prime is 62688973. The next prime is 62689043. The reversal of 62688980 is 8988626.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75206 + ... + 76034.

It is an arithmetic number, because the mean of its divisors is an integer number (2905000).

Almost surely, 2^62688980 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 62688980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69720000).

62688980 is an abundant number, since it is smaller than the sum of its proper divisors (76751020).

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

62688980 is a wasteful number, since it uses less digits than its factorization.

62688980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056 (or 1054 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 62688980 is about 7917.6372738337. The cubic root of 62688980 is about 397.2498432624.

The spelling of 62688980 in words is "sixty-two million, six hundred eighty-eight thousand, nine hundred eighty".