715716 has 45 divisors (see below), whose sum is σ = 1911679. Its totient is φ = 233496.

The previous prime is 715699. The next prime is 715727. The reversal of 715716 is 617517.

The square root of 715716 is 846.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 715716.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 15205 + ... + 15251.

2⁷¹⁵⁷¹⁶ is an apocalyptic number.

715716 is the 846-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 715716

715716 is an abundant number, since it is smaller than the sum of its proper divisors (1195963).

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

715716 is a wasteful number, since it uses less digits than its factorization.

715716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 52 counting only the distinct ones).

The product of its digits is 1470, while the sum is 27.

The cubic root of 715716 is about 89.4499788107.

It can be divided in two parts, 715 and 716, that added together give a triangular number (1431 = T₅₃).

The spelling of 715716 in words is "seven hundred fifteen thousand, seven hundred sixteen".