171668106 has 32 divisors (see below), whose sum is σ = 386323200. Its totient is φ = 56496960.

The previous prime is 171668093. The next prime is 171668117. The reversal of 171668106 is 601866171.

171668106 is digitally balanced in base 2, because in such base 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 15 ways as a sum of consecutive naturals, for example, 15855 + ... + 24386.

It is an arithmetic number, because the mean of its divisors is an integer number (12072600).

Almost surely, 2^171668106 is an apocalyptic number.

171668106 is an abundant number, since it is smaller than the sum of its proper divisors (214655094).

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

171668106 is a wasteful number, since it uses less digits than its factorization.

171668106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40331 (or 40325 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 171668106 is about 13102.2175985594. The cubic root of 171668106 is about 555.7718406368.

The spelling of 171668106 in words is "one hundred seventy-one million, six hundred sixty-eight thousand, one hundred six".