62990928 has 480 divisors, whose sum is σ = 259983360. Its totient is φ = 13685760.

The previous prime is 62990903. The next prime is 62990953. The reversal of 62990928 is 82909926.

It is an interprime number because it is at equal distance from previous prime (62990903) and next prime (62990953).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2738725 + ... + 2738747.

It is an arithmetic number, because the mean of its divisors is an integer number (541632).

Almost surely, 2^62990928 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 62990928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129991680).

62990928 is an abundant number, since it is smaller than the sum of its proper divisors (196992432).

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

62990928 is a wasteful number, since it uses less digits than its factorization.

62990928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 62990928 is about 7936.6824303357. The cubic root of 62990928 is about 397.8866203982.

The spelling of 62990928 in words is "sixty-two million, nine hundred ninety thousand, nine hundred twenty-eight".