712673432 has 16 divisors (see below), whose sum is σ = 1406592600. Its totient is φ = 337582080.

The previous prime is 712673417. The next prime is 712673459. The reversal of 712673432 is 234376217.

It is a junction number, because it is equal to n+sod(n) for n = 712673392 and 712673401.

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 3 ways as a sum of consecutive naturals, for example, 2344169 + ... + 2344472.

Almost surely, 2^712673432 is an apocalyptic number.

It is an amenable number.

712673432 is a deficient number, since it is larger than the sum of its proper divisors (693919168).

712673432 is a wasteful number, since it uses less digits than its factorization.

712673432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4688666 (or 4688662 counting only the distinct ones).

The product of its digits is 42336, while the sum is 35.

The square root of 712673432 is about 26695.9441114189. The cubic root of 712673432 is about 893.2304568297.

The spelling of 712673432 in words is "seven hundred twelve million, six hundred seventy-three thousand, four hundred thirty-two".