12674678 has 8 divisors (see below), whose sum is σ = 19416672. Its totient is φ = 6202456.

The previous prime is 12674671. The next prime is 12674687. The reversal of 12674678 is 87647621.

12674678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12674671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67325 + ... + 67512.

It is an arithmetic number, because the mean of its divisors is an integer number (2427084).

Almost surely, 2^12674678 is an apocalyptic number.

12674678 is a deficient number, since it is larger than the sum of its proper divisors (6741994).

12674678 is a wasteful number, since it uses less digits than its factorization.

12674678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134886.

The product of its digits is 112896, while the sum is 41.

The square root of 12674678 is about 3560.1514012750. The cubic root of 12674678 is about 233.1554894272.

The spelling of 12674678 in words is "twelve million, six hundred seventy-four thousand, six hundred seventy-eight".