20116914 has 16 divisors (see below), whose sum is σ = 40524960. Its totient is φ = 6657120.

The previous prime is 20116913. The next prime is 20116919. The reversal of 20116914 is 41961102.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20116913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11227 + ... + 12894.

It is an arithmetic number, because the mean of its divisors is an integer number (2532810).

Almost surely, 2^20116914 is an apocalyptic number.

20116914 is an abundant number, since it is smaller than the sum of its proper divisors (20408046).

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

20116914 is a wasteful number, since it uses less digits than its factorization.

20116914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24265.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 20116914 is about 4485.1882903620. The cubic root of 20116914 is about 271.9696567218.

The spelling of 20116914 in words is "twenty million, one hundred sixteen thousand, nine hundred fourteen".