12674671 has 2 divisors, whose sum is σ = 12674672. Its totient is φ = 12674670.

The previous prime is 12674663. The next prime is 12674687. The reversal of 12674671 is 17647621.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (17647621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12674671 - 2³ = 12674663 is a prime.

It is equal to p₈₂₉₃₆₆ and since 12674671 and 829366 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12674171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6337335 + 6337336.

It is an arithmetic number, because the mean of its divisors is an integer number (6337336).

Almost surely, 2^12674671 is an apocalyptic number.

12674671 is a deficient number, since it is larger than the sum of its proper divisors (1).

12674671 is an equidigital number, since it uses as much as digits as its factorization.

12674671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 34.

The square root of 12674671 is about 3560.1504181706. The cubic root of 12674671 is about 233.1554465047.

The spelling of 12674671 in words is "twelve million, six hundred seventy-four thousand, six hundred seventy-one".