716620 has 12 divisors (see below), whose sum is σ = 1504944. Its totient is φ = 286640.

The previous prime is 716591. The next prime is 716621. The reversal of 716620 is 26617.

It is a junction number, because it is equal to n+sod(n) for n = 716591 and 716600.

It is not an unprimeable number, because it can be changed into a prime (716621) 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, 17896 + ... + 17935.

It is an arithmetic number, because the mean of its divisors is an integer number (125412).

2⁷¹⁶⁶²⁰ is an apocalyptic number.

It is an amenable number.

716620 is an abundant number, since it is smaller than the sum of its proper divisors (788324).

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

716620 is a wasteful number, since it uses less digits than its factorization.

716620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35840 (or 35838 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 716620 is about 846.5341103582. The cubic root of 716620 is about 89.4876235188.

The spelling of 716620 in words is "seven hundred sixteen thousand, six hundred twenty".