62790940 has 12 divisors (see below), whose sum is σ = 131861016. Its totient is φ = 25116368.

The previous prime is 62790881. The next prime is 62790941. The reversal of 62790940 is 4909726.

It is a self number, because there is not a number n which added to its sum of digits gives 62790940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62790941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1569754 + ... + 1569793.

It is an arithmetic number, because the mean of its divisors is an integer number (10988418).

Almost surely, 2^62790940 is an apocalyptic number.

It is an amenable number.

62790940 is an abundant number, since it is smaller than the sum of its proper divisors (69070076).

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

62790940 is a wasteful number, since it uses less digits than its factorization.

62790940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139556 (or 3139554 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 62790940 is about 7924.0734474133. The cubic root of 62790940 is about 397.4650945709.

The spelling of 62790940 in words is "sixty-two million, seven hundred ninety thousand, nine hundred forty".