12663414 has 24 divisors (see below), whose sum is σ = 28077192. Its totient is φ = 4122720.

The previous prime is 12663403. The next prime is 12663433. The reversal of 12663414 is 41436621.

12663414 is a `hidden beast` number, since 1 + 26 + 634 + 1 + 4 = 666.

12663414 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7407 + ... + 8954.

It is an arithmetic number, because the mean of its divisors is an integer number (1169883).

Almost surely, 2^12663414 is an apocalyptic number.

12663414 is an abundant number, since it is smaller than the sum of its proper divisors (15413778).

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

12663414 is a wasteful number, since it uses less digits than its factorization.

12663414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16412 (or 16409 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 12663414 is about 3558.5690944536. The cubic root of 12663414 is about 233.0864004451.

The spelling of 12663414 in words is "twelve million, six hundred sixty-three thousand, four hundred fourteen".