20114568 has 56 divisors (see below), whose sum is σ = 56562750. Its totient is φ = 6702912.

The previous prime is 20114557. The next prime is 20114573. The reversal of 20114568 is 86541102.

20114568 is a `hidden beast` number, since 201 + 1 + 456 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 20088324 + 26244 = 4482^2 + 162^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 4108 + ... + 7556.

Almost surely, 2^20114568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20114568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28281375).

20114568 is an abundant number, since it is smaller than the sum of its proper divisors (36448182).

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

20114568 is an equidigital number, since it uses as much as digits as its factorization.

20114568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473 (or 3454 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 20114568 is about 4484.9267552548. The cubic root of 20114568 is about 271.9590840992.

The spelling of 20114568 in words is "twenty million, one hundred fourteen thousand, five hundred sixty-eight".