One hundred six (also One hundred and six) (106, CVI) is the natural number following one hundred five and preceding one hundred seven. It is a composite number, with its divisors being 2 and 53, and its factorization is:

Given trees, the mathematical structures, there are 106 trees with ten vertices.

One hundred six is also:

This article is about the number. For the year AD 106, see 106.