12670418 has 8 divisors (see below), whose sum is σ = 19050240. Its totient is φ = 6320340.

The previous prime is 12670417. The next prime is 12670421. The reversal of 12670418 is 81407621.

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

It is not an unprimeable number, because it can be changed into a prime (12670417) by changing a digit.

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, 6338 + ... + 8093.

It is an arithmetic number, because the mean of its divisors is an integer number (2381280).

Almost surely, 2^12670418 is an apocalyptic number.

12670418 is a deficient number, since it is larger than the sum of its proper divisors (6379822).

12670418 is a wasteful number, since it uses less digits than its factorization.

12670418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14872.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 12670418 is about 3559.5530618323. The cubic root of 12670418 is about 233.1293650638.

The spelling of 12670418 in words is "twelve million, six hundred seventy thousand, four hundred eighteen".