12366974 has 4 divisors (see below), whose sum is σ = 18550464. Its totient is φ = 6183486.

The previous prime is 12366971. The next prime is 12366979. The reversal of 12366974 is 47966321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47966321 = 13 ⋅3689717.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12366971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3091742 + ... + 3091745.

It is an arithmetic number, because the mean of its divisors is an integer number (4637616).

Almost surely, 2^12366974 is an apocalyptic number.

12366974 is a deficient number, since it is larger than the sum of its proper divisors (6183490).

12366974 is an equidigital number, since it uses as much as digits as its factorization.

12366974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6183489.

The product of its digits is 54432, while the sum is 38.

The square root of 12366974 is about 3516.6708688758. The cubic root of 12366974 is about 231.2532345299.

The spelling of 12366974 in words is "twelve million, three hundred sixty-six thousand, nine hundred seventy-four".