712667471344 has 20 divisors (see below), whose sum is σ = 1380911594920. Its totient is φ = 356303188800.

The previous prime is 712667471323. The next prime is 712667471353. The reversal of 712667471344 is 443174766217.

It is a super-2 number, since 2×712667471344² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 712667471291 and 712667471300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1716114 + ... + 2090545.

It is an arithmetic number, because the mean of its divisors is an integer number (69045579746).

Almost surely, 2^712667471344 is an apocalyptic number.

It is an amenable number.

712667471344 is a deficient number, since it is larger than the sum of its proper divisors (668244123576).

712667471344 is a wasteful number, since it uses less digits than its factorization.

712667471344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818368 (or 3818362 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 52.

The spelling of 712667471344 in words is "seven hundred twelve billion, six hundred sixty-seven million, four hundred seventy-one thousand, three hundred forty-four".