566275166 has 4 divisors (see below), whose sum is σ = 849412752. Its totient is φ = 283137582.

The previous prime is 566275163. The next prime is 566275181. The reversal of 566275166 is 661572665.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566275163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141568790 + ... + 141568793.

It is an arithmetic number, because the mean of its divisors is an integer number (212353188).

Almost surely, 2^566275166 is an apocalyptic number.

566275166 is a deficient number, since it is larger than the sum of its proper divisors (283137586).

566275166 is a wasteful number, since it uses less digits than its factorization.

566275166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283137585.

The product of its digits is 453600, while the sum is 44.

The square root of 566275166 is about 23796.5368488778. The cubic root of 566275166 is about 827.3244107988.

The spelling of 566275166 in words is "five hundred sixty-six million, two hundred seventy-five thousand, one hundred sixty-six".