171208106 has 8 divisors (see below), whose sum is σ = 257288484. Its totient is φ = 85445280.

The previous prime is 171208099. The next prime is 171208109. The reversal of 171208106 is 601802171.

171208106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 169234081 + 1974025 = 13009^2 + 1405^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (171208109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78035 + ... + 80198.

Almost surely, 2^171208106 is an apocalyptic number.

171208106 is a deficient number, since it is larger than the sum of its proper divisors (86080378).

171208106 is a wasteful number, since it uses less digits than its factorization.

171208106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158776.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 171208106 is about 13084.6515429338. The cubic root of 171208106 is about 555.2749831767.

The spelling of 171208106 in words is "one hundred seventy-one million, two hundred eight thousand, one hundred six".