203680106 has 24 divisors (see below), whose sum is σ = 360816480. Its totient is φ = 84470040.

The previous prime is 203680069. The next prime is 203680117. The reversal of 203680106 is 601086302.

203680106 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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, 5885 + ... + 21023.

It is an arithmetic number, because the mean of its divisors is an integer number (15034020).

Almost surely, 2^203680106 is an apocalyptic number.

203680106 is a deficient number, since it is larger than the sum of its proper divisors (157136374).

203680106 is a wasteful number, since it uses less digits than its factorization.

203680106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15210 (or 15179 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 203680106 is about 14271.6539335846. The cubic root of 203680106 is about 588.3686679489.

The spelling of 203680106 in words is "two hundred three million, six hundred eighty thousand, one hundred six".