623272960 has 176 divisors, whose sum is σ = 1621224000. Its totient is φ = 229146624.

The previous prime is 623272943. The next prime is 623272973. The reversal of 623272960 is 69272326.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4182966 + ... + 4183114.

It is an arithmetic number, because the mean of its divisors is an integer number (9211500).

Almost surely, 2^623272960 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 623272960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (810612000).

623272960 is an abundant number, since it is smaller than the sum of its proper divisors (997951040).

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

623272960 is a wasteful number, since it uses less digits than its factorization.

623272960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 623272960 is about 24965.4353056381. The cubic root of 623272960 is about 854.1997276859.

The spelling of 623272960 in words is "six hundred twenty-three million, two hundred seventy-two thousand, nine hundred sixty".