712671696 has 100 divisors (see below), whose sum is σ = 2250239904. Its totient is φ = 215956800.

The previous prime is 712671667. The next prime is 712671727. The reversal of 712671696 is 696176217.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10740 + ... + 39251.

Almost surely, 2^712671696 is an apocalyptic number.

It is an amenable number.

712671696 is an abundant number, since it is smaller than the sum of its proper divisors (1537568208).

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

712671696 is a wasteful number, since it uses less digits than its factorization.

712671696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50022 (or 50007 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 712671696 is about 26695.9115970967. The cubic root of 712671696 is about 893.2297315562.

The spelling of 712671696 in words is "seven hundred twelve million, six hundred seventy-one thousand, six hundred ninety-six".