566772 has 24 divisors (see below), whose sum is σ = 1342656. Its totient is φ = 186048.

The previous prime is 566767. The next prime is 566791. The reversal of 566772 is 277665.

566772 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 an unprimeable number.

566772 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, 553 + ... + 1199.

It is an arithmetic number, because the mean of its divisors is an integer number (55944).

2⁵⁶⁶⁷⁷² is an apocalyptic number.

It is an amenable number.

566772 is an abundant number, since it is smaller than the sum of its proper divisors (775884).

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

566772 is a wasteful number, since it uses less digits than its factorization.

566772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 725 counting only the distinct ones).

The product of its digits is 17640, while the sum is 33.

The square root of 566772 is about 752.8426130341. The cubic root of 566772 is about 82.7566297174.

The spelling of 566772 in words is "five hundred sixty-six thousand, seven hundred seventy-two".