12674687 has 2 divisors, whose sum is σ = 12674688. Its totient is φ = 12674686.

The previous prime is 12674671. The next prime is 12674719. The reversal of 12674687 is 78647621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12674687 - 2⁴ = 12674671 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12674647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6337343 + 6337344.

It is an arithmetic number, because the mean of its divisors is an integer number (6337344).

Almost surely, 2^12674687 is an apocalyptic number.

12674687 is a deficient number, since it is larger than the sum of its proper divisors (1).

12674687 is an equidigital number, since it uses as much as digits as its factorization.

12674687 is an evil number, because the sum of its binary digits is even.

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

The square root of 12674687 is about 3560.1526652659. The cubic root of 12674687 is about 233.1555446133.

The spelling of 12674687 in words is "twelve million, six hundred seventy-four thousand, six hundred eighty-seven".