566943066 has 24 divisors (see below), whose sum is σ = 1268002944. Its totient is φ = 182884680.

The previous prime is 566943059. The next prime is 566943161. The reversal of 566943066 is 660349665.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 507456 + ... + 508571.

It is an arithmetic number, because the mean of its divisors is an integer number (52833456).

Almost surely, 2^566943066 is an apocalyptic number.

566943066 is an abundant number, since it is smaller than the sum of its proper divisors (701059878).

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

566943066 is a wasteful number, since it uses less digits than its factorization.

566943066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016066 (or 1016063 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The square root of 566943066 is about 23810.5662679408. The cubic root of 566943066 is about 827.6495488849.

The spelling of 566943066 in words is "five hundred sixty-six million, nine hundred forty-three thousand, sixty-six".