712687980 has 24 divisors (see below), whose sum is σ = 1995526512. Its totient is φ = 190050112.

The previous prime is 712687951. The next prime is 712688023. The reversal of 712687980 is 89786217.

712687980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5939007 + ... + 5939126.

It is an arithmetic number, because the mean of its divisors is an integer number (83146938).

Almost surely, 2^712687980 is an apocalyptic number.

It is an amenable number.

712687980 is an abundant number, since it is smaller than the sum of its proper divisors (1282838532).

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

712687980 is a wasteful number, since it uses less digits than its factorization.

712687980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11878145 (or 11878143 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 48.

The square root of 712687980 is about 26696.2165858760. The cubic root of 712687980 is about 893.2365347085.

The spelling of 712687980 in words is "seven hundred twelve million, six hundred eighty-seven thousand, nine hundred eighty".