12366684 has 108 divisors (see below), whose sum is σ = 36599472. Its totient is φ = 3505920.

The previous prime is 12366643. The next prime is 12366703. The reversal of 12366684 is 48666321.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (41472) is a multiple of the sum of its prime factors (216).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 73969 + ... + 74135.

It is an arithmetic number, because the mean of its divisors is an integer number (338884).

Almost surely, 2^12366684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12366684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18299736).

12366684 is an abundant number, since it is smaller than the sum of its proper divisors (24232788).

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

12366684 is a wasteful number, since it uses less digits than its factorization.

12366684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 200 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 12366684 is about 3516.6296364559. The cubic root of 12366684 is about 231.2514269208.

The spelling of 12366684 in words is "twelve million, three hundred sixty-six thousand, six hundred eighty-four".