12366054 has 32 divisors (see below), whose sum is σ = 27865440. Its totient is φ = 4064256.

The previous prime is 12366041. The next prime is 12366061. The reversal of 12366054 is 45066321.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2374 + ... + 5510.

It is an arithmetic number, because the mean of its divisors is an integer number (870795).

Almost surely, 2^12366054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12366054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13932720).

12366054 is an abundant number, since it is smaller than the sum of its proper divisors (15499386).

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

12366054 is a wasteful number, since it uses less digits than its factorization.

12366054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221 (or 3215 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 12366054 is about 3516.5400609121. The cubic root of 12366054 is about 231.2474999486.

The spelling of 12366054 in words is "twelve million, three hundred sixty-six thousand, fifty-four".