12371966 has 8 divisors (see below), whose sum is σ = 18578160. Its totient is φ = 6179248.

The previous prime is 12371929. The next prime is 12371981. The reversal of 12371966 is 66917321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626 + ... + 5013.

It is an arithmetic number, because the mean of its divisors is an integer number (2322270).

Almost surely, 2^12371966 is an apocalyptic number.

12371966 is a deficient number, since it is larger than the sum of its proper divisors (6206194).

12371966 is a wasteful number, since it uses less digits than its factorization.

12371966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6738.

The product of its digits is 13608, while the sum is 35.

The square root of 12371966 is about 3517.3805594505. The cubic root of 12371966 is about 231.2843459091.

The spelling of 12371966 in words is "twelve million, three hundred seventy-one thousand, nine hundred sixty-six".