167002171 has 16 divisors (see below), whose sum is σ = 193019904. Its totient is φ = 141535584.

The previous prime is 167002163. The next prime is 167002183. The reversal of 167002171 is 171200761.

It is a cyclic number.

It is not a de Polignac number, because 167002171 - 2³ = 167002163 is a prime.

167002171 is a modest number, since divided by 2171 gives 167 as remainder.

It is not an unprimeable number, because it can be changed into a prime (167002151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435846 + ... + 436228.

It is an arithmetic number, because the mean of its divisors is an integer number (12063744).

Almost surely, 2^167002171 is an apocalyptic number.

167002171 is a deficient number, since it is larger than the sum of its proper divisors (26017733).

167002171 is a wasteful number, since it uses less digits than its factorization.

167002171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930.

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 167002171 is about 12922.9319815590. The cubic root of 167002171 is about 550.6902309424.

The spelling of 167002171 in words is "one hundred sixty-seven million, two thousand, one hundred seventy-one".