566850964 has 12 divisors (see below), whose sum is σ = 992189044. Its totient is φ = 283368384.

The previous prime is 566850961. The next prime is 566851013. The reversal of 566850964 is 469058665.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14976900 + 551874064 = 3870^2 + 23492^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566850961) 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, 14512 + ... + 36664.

Almost surely, 2^566850964 is an apocalyptic number.

It is an amenable number.

566850964 is a deficient number, since it is larger than the sum of its proper divisors (425338080).

566850964 is a wasteful number, since it uses less digits than its factorization.

566850964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28554 (or 28552 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 49.

The square root of 566850964 is about 23808.6321320650. The cubic root of 566850964 is about 827.6047282133.

The spelling of 566850964 in words is "five hundred sixty-six million, eight hundred fifty thousand, nine hundred sixty-four".