716528 has 20 divisors (see below), whose sum is σ = 1461960. Its totient is φ = 339264.

The previous prime is 716501. The next prime is 716531. The reversal of 716528 is 825617.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 716528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875 + ... + 1482.

It is an arithmetic number, because the mean of its divisors is an integer number (73098).

2⁷¹⁶⁵²⁸ is an apocalyptic number.

It is an amenable number.

716528 is an abundant number, since it is smaller than the sum of its proper divisors (745432).

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

716528 is a wasteful number, since it uses less digits than its factorization.

716528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384 (or 2378 counting only the distinct ones).

The product of its digits is 3360, while the sum is 29.

The square root of 716528 is about 846.4797693979. The cubic root of 716528 is about 89.4837938677.

The spelling of 716528 in words is "seven hundred sixteen thousand, five hundred twenty-eight".