12668118 has 8 divisors (see below), whose sum is σ = 25336248. Its totient is φ = 4222704.

The previous prime is 12668087. The next prime is 12668137. The reversal of 12668118 is 81186621.

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

12668118 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055671 + ... + 1055682.

It is an arithmetic number, because the mean of its divisors is an integer number (3167031).

Almost surely, 2^12668118 is an apocalyptic number.

12668118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12668118 is a wasteful number, since it uses less digits than its factorization.

12668118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111358.

The product of its digits is 4608, while the sum is 33.

The square root of 12668118 is about 3559.2299729014. The cubic root of 12668118 is about 233.1152579263.

The spelling of 12668118 in words is "twelve million, six hundred sixty-eight thousand, one hundred eighteen".