623372976 has 160 divisors (see below), whose sum is σ = 1898688000. Its totient is φ = 195270912.

The previous prime is 623372941. The next prime is 623372989. The reversal of 623372976 is 679273326.

623372976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (571536) is a multiple of the sum of its prime factors (648).

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, 1419765 + ... + 1420203.

It is an arithmetic number, because the mean of its divisors is an integer number (11866800).

Almost surely, 2^623372976 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 623372976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (949344000).

623372976 is an abundant number, since it is smaller than the sum of its proper divisors (1275315024).

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

623372976 is a wasteful number, since it uses less digits than its factorization.

623372976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648 (or 636 counting only the distinct ones).

The product of its digits is 571536, while the sum is 45.

The square root of 623372976 is about 24967.4383147331. The cubic root of 623372976 is about 854.2454161060.

The spelling of 623372976 in words is "six hundred twenty-three million, three hundred seventy-two thousand, nine hundred seventy-six".