20116168 has 64 divisors (see below), whose sum is σ = 42768000. Its totient is φ = 8819712.

The previous prime is 20116163. The next prime is 20116177. The reversal of 20116168 is 86161102.

It is not an unprimeable number, because it can be changed into a prime (20116163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184498 + ... + 184606.

It is an arithmetic number, because the mean of its divisors is an integer number (668250).

Almost surely, 2^20116168 is an apocalyptic number.

It is an amenable number.

20116168 is an abundant number, since it is smaller than the sum of its proper divisors (22651832).

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

20116168 is a wasteful number, since it uses less digits than its factorization.

20116168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 20116168 is about 4485.1051269731. The cubic root of 20116168 is about 271.9662948432.

The spelling of 20116168 in words is "twenty million, one hundred sixteen thousand, one hundred sixty-eight".