623672252 has 24 divisors (see below), whose sum is σ = 1248016224. Its totient is φ = 267144192.

The previous prime is 623672249. The next prime is 623672261. The reversal of 623672252 is 252276326.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59468 + ... + 69164.

It is an arithmetic number, because the mean of its divisors is an integer number (52000676).

Almost surely, 2^623672252 is an apocalyptic number.

It is an amenable number.

623672252 is an abundant number, since it is smaller than the sum of its proper divisors (624343972).

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

623672252 is a wasteful number, since it uses less digits than its factorization.

623672252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12005 (or 12003 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 623672252 is about 24973.4309216815. The cubic root of 623672252 is about 854.3820995253.

The spelling of 623672252 in words is "six hundred twenty-three million, six hundred seventy-two thousand, two hundred fifty-two".