712296080 has 40 divisors (see below), whose sum is σ = 1657836600. Its totient is φ = 284617728.

The previous prime is 712296061. The next prime is 712296089. The reversal of 712296080 is 80692217.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6012304 + 706283776 = 2452^2 + 26576^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 712296080.

It is not an unprimeable number, because it can be changed into a prime (712296089) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 81356 + ... + 89684.

It is an arithmetic number, because the mean of its divisors is an integer number (41445915).

Almost surely, 2^712296080 is an apocalyptic number.

It is an amenable number.

712296080 is an abundant number, since it is smaller than the sum of its proper divisors (945540520).

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

712296080 is a wasteful number, since it uses less digits than its factorization.

712296080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9411 (or 9405 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 712296080 is about 26688.8755851572. The cubic root of 712296080 is about 893.0727774065.

The spelling of 712296080 in words is "seven hundred twelve million, two hundred ninety-six thousand, eighty".