722460772477065 has 8 divisors (see below), whose sum is σ = 1155937235963328. Its totient is φ = 385312411987760.

The previous prime is 722460772477043. The next prime is 722460772477139. The reversal of 722460772477065 is 560774277064227.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 722460772477065 - 2⁸ = 722460772476809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 722460772476987 and 722460772477005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24082025749221 + ... + 24082025749250.

It is an arithmetic number, because the mean of its divisors is an integer number (144492154495416).

Almost surely, 2^{722460772477065} is an apocalyptic number.

It is an amenable number.

722460772477065 is a deficient number, since it is larger than the sum of its proper divisors (433476463486263).

722460772477065 is a wasteful number, since it uses less digits than its factorization.

722460772477065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48164051498479.

The product of its (nonzero) digits is 387233280, while the sum is 66.

The spelling of 722460772477065 in words is "seven hundred twenty-two trillion, four hundred sixty billion, seven hundred seventy-two million, four hundred seventy-seven thousand, sixty-five".