564276 has 24 divisors (see below), whose sum is σ = 1340640. Its totient is φ = 184672.

The previous prime is 564271. The next prime is 564299. The reversal of 564276 is 672465.

It is a d-powerful number, because it can be written as 5⁵ + 6³ + 2¹¹ + 4⁹ + 7⁵ + 6⁷ .

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564271) by changing a digit.

564276 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 7 ways as a sum of consecutive naturals, for example, 310 + ... + 1106.

It is an arithmetic number, because the mean of its divisors is an integer number (55860).

2⁵⁶⁴²⁷⁶ is an apocalyptic number.

It is an amenable number.

564276 is an abundant number, since it is smaller than the sum of its proper divisors (776364).

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

564276 is a wasteful number, since it uses less digits than its factorization.

564276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863 (or 861 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 564276 is about 751.1830669018. The cubic root of 564276 is about 82.6349673235.

The spelling of 564276 in words is "five hundred sixty-four thousand, two hundred seventy-six".