166102162 has 8 divisors (see below), whose sum is σ = 249709500. Its totient is φ = 82865664.

The previous prime is 166102141. The next prime is 166102177. The reversal of 166102162 is 261201661.

It can be written as a sum of positive squares in 2 ways, for example, as 161569521 + 4532641 = 12711^2 + 2129^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91587 + ... + 93382.

Almost surely, 2^166102162 is an apocalyptic number.

166102162 is a deficient number, since it is larger than the sum of its proper divisors (83607338).

166102162 is a wasteful number, since it uses less digits than its factorization.

166102162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185420.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 166102162 is about 12888.0627714176. The cubic root of 166102162 is about 549.6991875723.

The spelling of 166102162 in words is "one hundred sixty-six million, one hundred two thousand, one hundred sixty-two".