123164868 has 24 divisors (see below), whose sum is σ = 287670880. Its totient is φ = 41014080.

The previous prime is 123164849. The next prime is 123164869. The reversal of 123164868 is 868461321.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (123164869) 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, 9003 + ... + 18093.

Almost surely, 2^123164868 is an apocalyptic number.

It is an amenable number.

123164868 is an abundant number, since it is smaller than the sum of its proper divisors (164506012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123164868 is a wasteful number, since it uses less digits than its factorization.

123164868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10227 (or 10225 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 123164868 is about 11097.9668408227. The cubic root of 123164868 is about 497.5410846267.

The spelling of 123164868 in words is "one hundred twenty-three million, one hundred sixty-four thousand, eight hundred sixty-eight".