12168474 has 32 divisors (see below), whose sum is σ = 25807680. Its totient is φ = 3814272.

The previous prime is 12168467. The next prime is 12168491. The reversal of 12168474 is 47486121.

It is an unprimeable number.

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, 19414 + ... + 20030.

It is an arithmetic number, because the mean of its divisors is an integer number (806490).

Almost surely, 2^12168474 is an apocalyptic number.

12168474 is an abundant number, since it is smaller than the sum of its proper divisors (13639206).

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

12168474 is a wasteful number, since it uses less digits than its factorization.

12168474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814.

The product of its digits is 10752, while the sum is 33.

The square root of 12168474 is about 3488.3339863035. Note that the first 3 decimals coincide. The cubic root of 12168474 is about 230.0092875897.

The spelling of 12168474 in words is "twelve million, one hundred sixty-eight thousand, four hundred seventy-four".