716604 has 48 divisors (see below), whose sum is σ = 2016000. Its totient is φ = 193536.

The previous prime is 716591. The next prime is 716621. The reversal of 716604 is 406617.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 716604.

It is an unprimeable number.

716604 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 15 ways as a sum of consecutive naturals, for example, 1372 + ... + 1820.

It is an arithmetic number, because the mean of its divisors is an integer number (42000).

2⁷¹⁶⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 716604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1008000).

716604 is an abundant number, since it is smaller than the sum of its proper divisors (1299396).

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

716604 is a wasteful number, since it uses less digits than its factorization.

716604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 716604 is about 846.5246600070. The cubic root of 716604 is about 89.4869575160.

The spelling of 716604 in words is "seven hundred sixteen thousand, six hundred four".