566162478 has 24 divisors (see below), whose sum is σ = 1401926448. Its totient is φ = 161760672.

The previous prime is 566162477. The next prime is 566162479. The reversal of 566162478 is 874261665.

566162478 is a `hidden beast` number, since 5 + 6 + 616 + 24 + 7 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (566162477) and next prime (566162479).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566162477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2246551 + ... + 2246802.

It is an arithmetic number, because the mean of its divisors is an integer number (58413602).

Almost surely, 2^566162478 is an apocalyptic number.

566162478 is an abundant number, since it is smaller than the sum of its proper divisors (835763970).

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

566162478 is a wasteful number, since it uses less digits than its factorization.

566162478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493368 (or 4493365 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 566162478 is about 23794.1689915828. The cubic root of 566162478 is about 827.2695283413.

The spelling of 566162478 in words is "five hundred sixty-six million, one hundred sixty-two thousand, four hundred seventy-eight".