5636746168 has 72 divisors (see below), whose sum is σ = 11386875600. Its totient is φ = 2615334400.

The previous prime is 5636746121. The next prime is 5636746177. The reversal of 5636746168 is 8616476365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23584593 + ... + 23584831.

It is an arithmetic number, because the mean of its divisors is an integer number (158151050).

Almost surely, 2^5636746168 is an apocalyptic number.

It is an amenable number.

5636746168 is an abundant number, since it is smaller than the sum of its proper divisors (5750129432).

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

5636746168 is a wasteful number, since it uses less digits than its factorization.

5636746168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 359 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 52.

The square root of 5636746168 is about 75078.2669485651. The cubic root of 5636746168 is about 1779.6837135287.

The spelling of 5636746168 in words is "five billion, six hundred thirty-six million, seven hundred forty-six thousand, one hundred sixty-eight".