568148166 has 12 divisors (see below), whose sum is σ = 1230987732. Its totient is φ = 189382716.

The previous prime is 568148159. The next prime is 568148201. The reversal of 568148166 is 661841865.

568148166 is a `hidden beast` number, since 568 + 1 + 4 + 81 + 6 + 6 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 15781876 + ... + 15781911.

It is an arithmetic number, because the mean of its divisors is an integer number (102582311).

Almost surely, 2^568148166 is an apocalyptic number.

568148166 is an abundant number, since it is smaller than the sum of its proper divisors (662839566).

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

568148166 is a wasteful number, since it uses less digits than its factorization.

568148166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31563795 (or 31563792 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 568148166 is about 23835.8588265663. The cubic root of 568148166 is about 828.2355539999.

It can be divided in two parts, 56814 and 8166, that added together give a triangular number (64980 = T₃₆₀).

The spelling of 568148166 in words is "five hundred sixty-eight million, one hundred forty-eight thousand, one hundred sixty-six".