623226706720 has 48 divisors (see below), whose sum is σ = 1472442306048. Its totient is φ = 249278964480.

The previous prime is 623226706717. The next prime is 623226706801. The reversal of 623226706720 is 27607622326.

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, 3852097 + ... + 4010623.

It is an arithmetic number, because the mean of its divisors is an integer number (30675881376).

Almost surely, 2^623226706720 is an apocalyptic number.

It is an amenable number.

623226706720 is an abundant number, since it is smaller than the sum of its proper divisors (849215599328).

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

623226706720 is a wasteful number, since it uses less digits than its factorization.

623226706720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183113 (or 183105 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 43.

The spelling of 623226706720 in words is "six hundred twenty-three billion, two hundred twenty-six million, seven hundred six thousand, seven hundred twenty".