718728714 has 40 divisors (see below), whose sum is σ = 1756896768. Its totient is φ = 217796040.

The previous prime is 718728701. The next prime is 718728739. The reversal of 718728714 is 417827817.

It is a self number, because there is not a number n which added to its sum of digits gives 718728714.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 199882 + ... + 203445.

Almost surely, 2^718728714 is an apocalyptic number.

718728714 is an abundant number, since it is smaller than the sum of its proper divisors (1038168054).

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

718728714 is a wasteful number, since it uses less digits than its factorization.

718728714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403352 (or 403343 counting only the distinct ones).

The product of its digits is 175616, while the sum is 45.

The square root of 718728714 is about 26809.1162480228. The cubic root of 718728714 is about 895.7531249123.

The spelling of 718728714 in words is "seven hundred eighteen million, seven hundred twenty-eight thousand, seven hundred fourteen".