623613396 has 36 divisors (see below), whose sum is σ = 1692666528. Its totient is φ = 178175088.

The previous prime is 623613349. The next prime is 623613401. The reversal of 623613396 is 693316326.

623613396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 529696 + ... + 530871.

Almost surely, 2^623613396 is an apocalyptic number.

It is an amenable number.

623613396 is an abundant number, since it is smaller than the sum of its proper divisors (1069053132).

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

623613396 is a wasteful number, since it uses less digits than its factorization.

623613396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060588 (or 1060579 counting only the distinct ones).

The product of its digits is 104976, while the sum is 39.

The square root of 623613396 is about 24972.2525215488. The cubic root of 623613396 is about 854.3552226442.

The spelling of 623613396 in words is "six hundred twenty-three million, six hundred thirteen thousand, three hundred ninety-six".