20056068 has 36 divisors (see below), whose sum is σ = 51534028. Its totient is φ = 6575040.

The previous prime is 20056027. The next prime is 20056087. The reversal of 20056068 is 86065002.

It can be written as a sum of positive squares in 2 ways, for example, as 7225344 + 12830724 = 2688^2 + 3582^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2371 + ... + 6762.

Almost surely, 2^20056068 is an apocalyptic number.

It is an amenable number.

20056068 is an abundant number, since it is smaller than the sum of its proper divisors (31477960).

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

20056068 is a wasteful number, since it uses less digits than its factorization.

20056068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9204 (or 9199 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 20056068 is about 4478.4001607717. The cubic root of 20056068 is about 271.6951782756.

The spelling of 20056068 in words is "twenty million, fifty-six thousand, sixty-eight".