495566168 has 8 divisors (see below), whose sum is σ = 929186580. Its totient is φ = 247783080.

The previous prime is 495566147. The next prime is 495566171. The reversal of 495566168 is 861665594.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30972878 + ... + 30972893.

Almost surely, 2^495566168 is an apocalyptic number.

It is an amenable number.

495566168 is a deficient number, since it is larger than the sum of its proper divisors (433620412).

495566168 is a wasteful number, since it uses less digits than its factorization.

495566168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61945777 (or 61945773 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 50.

The square root of 495566168 is about 22261.3155047046. The cubic root of 495566168 is about 791.3474669775.

The spelling of 495566168 in words is "four hundred ninety-five million, five hundred sixty-six thousand, one hundred sixty-eight".