12668373 has 16 divisors (see below), whose sum is σ = 18997440. Its totient is φ = 8342352.

The previous prime is 12668353. The next prime is 12668387. The reversal of 12668373 is 37386621.

It is a happy number.

12668373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12668373 - 2⁹ = 12667861 is a prime.

It is a super-3 number, since 3×12668373³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12668353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586 + ... + 5067.

It is an arithmetic number, because the mean of its divisors is an integer number (1187340).

Almost surely, 2^12668373 is an apocalyptic number.

It is an amenable number.

12668373 is a deficient number, since it is larger than the sum of its proper divisors (6329067).

12668373 is an equidigital number, since it uses as much as digits as its factorization.

12668373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5745 (or 5739 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 12668373 is about 3559.2657950763. The cubic root of 12668373 is about 233.1168220626.

It can be divided in two parts, 126683 and 73, that added together give a triangular number (126756 = T₅₀₃).

The spelling of 12668373 in words is "twelve million, six hundred sixty-eight thousand, three hundred seventy-three".