722916580 has 24 divisors (see below), whose sum is σ = 1519640640. Its totient is φ = 288877920.

The previous prime is 722916563. The next prime is 722916581. The reversal of 722916580 is 85619227.

722916580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (722916581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3091 + ... + 38149.

It is an arithmetic number, because the mean of its divisors is an integer number (63318360).

Almost surely, 2^722916580 is an apocalyptic number.

It is an amenable number.

722916580 is an abundant number, since it is smaller than the sum of its proper divisors (796724060).

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

722916580 is a wasteful number, since it uses less digits than its factorization.

722916580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36099 (or 36097 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 722916580 is about 26887.1080631592. The cubic root of 722916580 is about 897.4895388067.

The spelling of 722916580 in words is "seven hundred twenty-two million, nine hundred sixteen thousand, five hundred eighty".