716920 has 16 divisors (see below), whose sum is σ = 1613160. Its totient is φ = 286752.

The previous prime is 716917. The next prime is 716929. The reversal of 716920 is 29617.

716920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8922 + ... + 9001.

2⁷¹⁶⁹²⁰ is an apocalyptic number.

It is an amenable number.

716920 is an abundant number, since it is smaller than the sum of its proper divisors (896240).

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

716920 is a wasteful number, since it uses less digits than its factorization.

716920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17934 (or 17930 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 716920 is about 846.7112849136. The cubic root of 716920 is about 89.5001092349.

It can be divided in two parts, 7169 and 20, that multiplied together give a triangular number (143380 = T₅₃₅).

The spelling of 716920 in words is "seven hundred sixteen thousand, nine hundred twenty".