564912 has 30 divisors (see below), whose sum is σ = 1581372. Its totient is φ = 188256.

The previous prime is 564899. The next prime is 564917. The reversal of 564912 is 219465.

564912 is a `hidden beast` number, since 5 + 649 + 12 = 666.

It is not an unprimeable number, because it can be changed into a prime (564917) by changing a digit.

564912 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 5 ways as a sum of consecutive naturals, for example, 1818 + ... + 2105.

564912 is a Friedman number, since it can be written as 94152*6, using all its digits and the basic arithmetic operations.

2⁵⁶⁴⁹¹² is an apocalyptic number.

It is an amenable number.

564912 is an abundant number, since it is smaller than the sum of its proper divisors (1016460).

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

564912 is a wasteful number, since it uses less digits than its factorization.

564912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3937 (or 3928 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 564912 is about 751.6062799099. The cubic root of 564912 is about 82.6660018446. Note that the first 3 decimals are identical.

The spelling of 564912 in words is "five hundred sixty-four thousand, nine hundred twelve".