722713722466 has 16 divisors (see below), whose sum is σ = 1119074254848. Its totient is φ = 349689672000.

The previous prime is 722713722461. The next prime is 722713722491. The reversal of 722713722466 is 664227317227.

It is not an unprimeable number, because it can be changed into a prime (722713722461) 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, 2149791 + ... + 2463133.

It is an arithmetic number, because the mean of its divisors is an integer number (69942140928).

Almost surely, 2^722713722466 is an apocalyptic number.

722713722466 is a deficient number, since it is larger than the sum of its proper divisors (396360532382).

722713722466 is a wasteful number, since it uses less digits than its factorization.

722713722466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350577.

The product of its digits is 2370816, while the sum is 49.

The spelling of 722713722466 in words is "seven hundred twenty-two billion, seven hundred thirteen million, seven hundred twenty-two thousand, four hundred sixty-six".