20056106 has 16 divisors (see below), whose sum is σ = 34966080. Its totient is φ = 8449440.

The previous prime is 20056097. The next prime is 20056111. The reversal of 20056106 is 60165002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11315 + ... + 12966.

It is an arithmetic number, because the mean of its divisors is an integer number (2185380).

Almost surely, 2^20056106 is an apocalyptic number.

20056106 is a deficient number, since it is larger than the sum of its proper divisors (14909974).

20056106 is a wasteful number, since it uses less digits than its factorization.

20056106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24349.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 20056106 is about 4478.4044033562. The cubic root of 20056106 is about 271.6953498681.

The spelling of 20056106 in words is "twenty million, fifty-six thousand, one hundred six".