123673166 has 16 divisors (see below), whose sum is σ = 200553360. Its totient is φ = 56998080.

The previous prime is 123673159. The next prime is 123673211. The reversal of 123673166 is 661376321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42575 + ... + 45386.

It is an arithmetic number, because the mean of its divisors is an integer number (12534585).

Almost surely, 2^123673166 is an apocalyptic number.

123673166 is a deficient number, since it is larger than the sum of its proper divisors (76880194).

123673166 is a wasteful number, since it uses less digits than its factorization.

123673166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88019.

The product of its digits is 27216, while the sum is 35.

The square root of 123673166 is about 11120.8437629525. The cubic root of 123673166 is about 498.2245913096.

The spelling of 123673166 in words is "one hundred twenty-three million, six hundred seventy-three thousand, one hundred sixty-six".