715768 has 32 divisors (see below), whose sum is σ = 1501200. Its totient is φ = 317952.

The previous prime is 715753. The next prime is 715777. The reversal of 715768 is 867517.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

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, 2446 + ... + 2722.

2⁷¹⁵⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

715768 is an abundant number, since it is smaller than the sum of its proper divisors (785432).

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

715768 is a wasteful number, since it uses less digits than its factorization.

715768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 315 counting only the distinct ones).

The product of its digits is 11760, while the sum is 34.

The square root of 715768 is about 846.0307323023. The cubic root of 715768 is about 89.4521450733.

It can be divided in two parts, 7157 and 68, that added together give a square (7225 = 85²).

The spelling of 715768 in words is "seven hundred fifteen thousand, seven hundred sixty-eight".