712465607756 has 72 divisors (see below), whose sum is σ = 1460916724176. Its totient is φ = 303129267840.

The previous prime is 712465607723. The next prime is 712465607767. The reversal of 712465607756 is 657706564217.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20807306 + ... + 20841518.

It is an arithmetic number, because the mean of its divisors is an integer number (20290510058).

Almost surely, 2^712465607756 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712465607756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730458362088).

712465607756 is an abundant number, since it is smaller than the sum of its proper divisors (748451116420).

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

712465607756 is a wasteful number, since it uses less digits than its factorization.

712465607756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34999 (or 34990 counting only the distinct ones).

The product of its (nonzero) digits is 14817600, while the sum is 56.

The spelling of 712465607756 in words is "seven hundred twelve billion, four hundred sixty-five million, six hundred seven thousand, seven hundred fifty-six".