564476 has 12 divisors (see below), whose sum is σ = 1077720. Its totient is φ = 256560.

The previous prime is 564467. The next prime is 564491. The reversal of 564476 is 674465.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

564476 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6371 + ... + 6458.

It is an arithmetic number, because the mean of its divisors is an integer number (89810).

2⁵⁶⁴⁴⁷⁶ is an apocalyptic number.

It is an amenable number.

564476 is a deficient number, since it is larger than the sum of its proper divisors (513244).

564476 is a wasteful number, since it uses less digits than its factorization.

564476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12844 (or 12842 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 564476 is about 751.3161784495. The cubic root of 564476 is about 82.6447291193.

The spelling of 564476 in words is "five hundred sixty-four thousand, four hundred seventy-six".