715617612664 has 16 divisors (see below), whose sum is σ = 1341927270720. Its totient is φ = 357770340480.

The previous prime is 715617612659. The next prime is 715617612673. The reversal of 715617612664 is 466216716517.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4729089 + ... + 4878064.

It is an arithmetic number, because the mean of its divisors is an integer number (83870454420).

Almost surely, 2^715617612664 is an apocalyptic number.

It is an amenable number.

715617612664 is a deficient number, since it is larger than the sum of its proper divisors (626309658056).

715617612664 is a wasteful number, since it uses less digits than its factorization.

715617612664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9616470 (or 9616466 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 52.

The spelling of 715617612664 in words is "seven hundred fifteen billion, six hundred seventeen million, six hundred twelve thousand, six hundred sixty-four".