564765696 has 220 divisors, whose sum is σ = 1842791280. Its totient is φ = 170864640.

The previous prime is 564765689. The next prime is 564765703. The reversal of 564765696 is 696567465.

564765696 is a `hidden beast` number, since 5 + 6 + 4 + 76 + 569 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (564765689) and next prime (564765703).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 912075 + ... + 912693.

It is an arithmetic number, because the mean of its divisors is an integer number (8376324).

Almost surely, 2^564765696 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 564765696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (921395640).

564765696 is an abundant number, since it is smaller than the sum of its proper divisors (1278025584).

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

564765696 is a wasteful number, since it uses less digits than its factorization.

564765696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 635 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The square root of 564765696 is about 23764.7995152494. The cubic root of 564765696 is about 826.5886479729.

The spelling of 564765696 in words is "five hundred sixty-four million, seven hundred sixty-five thousand, six hundred ninety-six".