166170106 has 16 divisors (see below), whose sum is σ = 259803648. Its totient is φ = 79621200.

The previous prime is 166170079. The next prime is 166170107. The reversal of 166170106 is 601071661.

166170106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×166170106² = 55225008256102472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (166170107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6625 + ... + 19396.

It is an arithmetic number, because the mean of its divisors is an integer number (16237728).

Almost surely, 2^166170106 is an apocalyptic number.

166170106 is a deficient number, since it is larger than the sum of its proper divisors (93633542).

166170106 is a wasteful number, since it uses less digits than its factorization.

166170106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26157.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 166170106 is about 12890.6984294878. The cubic root of 166170106 is about 549.7741287406.

The spelling of 166170106 in words is "one hundred sixty-six million, one hundred seventy thousand, one hundred six".