564772966 has 8 divisors (see below), whose sum is σ = 847347984. Its totient is φ = 282323640.

The previous prime is 564772961. The next prime is 564772969. The reversal of 564772966 is 669277465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564772961) 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, 19245 + ... + 38728.

It is an arithmetic number, because the mean of its divisors is an integer number (105918498).

Almost surely, 2^564772966 is an apocalyptic number.

564772966 is a deficient number, since it is larger than the sum of its proper divisors (282575018).

564772966 is a wasteful number, since it uses less digits than its factorization.

564772966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62846.

The product of its digits is 3810240, while the sum is 52.

The square root of 564772966 is about 23764.9524720753. The cubic root of 564772966 is about 826.5921947379.

The spelling of 564772966 in words is "five hundred sixty-four million, seven hundred seventy-two thousand, nine hundred sixty-six".