722677466688 has 224 divisors, whose sum is σ = 1983055134720. Its totient is φ = 232089753600.

The previous prime is 722677466677. The next prime is 722677466737. The reversal of 722677466688 is 886664776227.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 410844753 + ... + 410846511.

Almost surely, 2^722677466688 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 722677466688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (991527567360).

722677466688 is an abundant number, since it is smaller than the sum of its proper divisors (1260377668032).

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

722677466688 is a wasteful number, since it uses less digits than its factorization.

722677466688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345 (or 2335 counting only the distinct ones).

The product of its digits is 455196672, while the sum is 69.

The spelling of 722677466688 in words is "seven hundred twenty-two billion, six hundred seventy-seven million, four hundred sixty-six thousand, six hundred eighty-eight".