712605056 has 32 divisors (see below), whose sum is σ = 1423046880. Its totient is φ = 355448320.

The previous prime is 712605053. The next prime is 712605071. The reversal of 712605056 is 650506217.

It is a happy number.

712605056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712605053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48710 + ... + 61626.

It is an arithmetic number, because the mean of its divisors is an integer number (44470215).

Almost surely, 2^712605056 is an apocalyptic number.

It is an amenable number.

712605056 is a deficient number, since it is larger than the sum of its proper divisors (710441824).

712605056 is a wasteful number, since it uses less digits than its factorization.

712605056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13362 (or 13350 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 712605056 is about 26694.6634367246. The cubic root of 712605056 is about 893.2018895241.

The spelling of 712605056 in words is "seven hundred twelve million, six hundred five thousand, fifty-six".