564461168 has 20 divisors (see below), whose sum is σ = 1098554688. Its totient is φ = 280963200.

The previous prime is 564461167. The next prime is 564461197. The reversal of 564461168 is 861164465.

564461168 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 (564461167) 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, 75533 + ... + 82668.

Almost surely, 2^564461168 is an apocalyptic number.

It is an amenable number.

564461168 is a deficient number, since it is larger than the sum of its proper divisors (534093520).

564461168 is a wasteful number, since it uses less digits than its factorization.

564461168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158432 (or 158426 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 564461168 is about 23758.3915280475. The cubic root of 564461168 is about 826.4400526372.

The spelling of 564461168 in words is "five hundred sixty-four million, four hundred sixty-one thousand, one hundred sixty-eight".