713687478 has 16 divisors (see below), whose sum is σ = 1631285760. Its totient is φ = 203910696.

The previous prime is 713687467. The next prime is 713687497. The reversal of 713687478 is 874786317.

It is a self number, because there is not a number n which added to its sum of digits gives 713687478.

It is a congruent number.

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, 8496238 + ... + 8496321.

It is an arithmetic number, because the mean of its divisors is an integer number (101955360).

Almost surely, 2^713687478 is an apocalyptic number.

713687478 is an abundant number, since it is smaller than the sum of its proper divisors (917598282).

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

713687478 is a wasteful number, since it uses less digits than its factorization.

713687478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16992571.

The product of its digits is 1580544, while the sum is 51.

The square root of 713687478 is about 26714.9298707670. The cubic root of 713687478 is about 893.6539081459.

The spelling of 713687478 in words is "seven hundred thirteen million, six hundred eighty-seven thousand, four hundred seventy-eight".