12667674 has 16 divisors (see below), whose sum is σ = 25410240. Its totient is φ = 4210080.

The previous prime is 12667667. The next prime is 12667777. The reversal of 12667674 is 47676621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 787 + ... + 5094.

It is an arithmetic number, because the mean of its divisors is an integer number (1588140).

Almost surely, 2^12667674 is an apocalyptic number.

12667674 is an abundant number, since it is smaller than the sum of its proper divisors (12742566).

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

12667674 is a wasteful number, since it uses less digits than its factorization.

12667674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245.

The product of its digits is 84672, while the sum is 39.

The square root of 12667674 is about 3559.1675993131. The cubic root of 12667674 is about 233.1125344388.

The spelling of 12667674 in words is "twelve million, six hundred sixty-seven thousand, six hundred seventy-four".