62989920 has 192 divisors, whose sum is σ = 252080640. Its totient is φ = 14390784.

The previous prime is 62989903. The next prime is 62989931. The reversal of 62989920 is 2998926.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 29199 + ... + 31281.

It is an arithmetic number, because the mean of its divisors is an integer number (1312920).

Almost surely, 2^62989920 is an apocalyptic number.

62989920 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 62989920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126040320).

62989920 is an abundant number, since it is smaller than the sum of its proper divisors (189090720).

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

62989920 is a wasteful number, since it uses less digits than its factorization.

62989920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114 (or 2100 counting only the distinct ones).

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

The square root of 62989920 is about 7936.6189274779. The cubic root of 62989920 is about 397.8844980193.

The spelling of 62989920 in words is "sixty-two million, nine hundred eighty-nine thousand, nine hundred twenty".