564696 has 96 divisors (see below), whose sum is σ = 1797120. Its totient is φ = 158400.

The previous prime is 564679. The next prime is 564701. The reversal of 564696 is 696465.

It is a happy number.

564696 is a `hidden beast` number, since 5 + 646 + 9 + 6 = 666.

564696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 564696.

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 564696.

It is an unprimeable number.

564696 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18201 + ... + 18231.

It is an arithmetic number, because the mean of its divisors is an integer number (18720).

2⁵⁶⁴⁶⁹⁶ 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 564696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (898560).

564696 is an abundant number, since it is smaller than the sum of its proper divisors (1232424).

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

564696 is a wasteful number, since it uses less digits than its factorization.

564696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77 (or 70 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 564696 is about 751.4625739184. The cubic root of 564696 is about 82.6554644319.

Subtracting 564696 from its reverse (696465), we obtain a square (131769 = 363²).

The spelling of 564696 in words is "five hundred sixty-four thousand, six hundred ninety-six".