12674559 has 8 divisors (see below), whose sum is σ = 16980352. Its totient is φ = 8409240.

The previous prime is 12674549. The next prime is 12674561. The reversal of 12674559 is 95547621.

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

It is not a de Polignac number, because 12674559 - 2⁵ = 12674527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12674549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9379 + ... + 10644.

It is an arithmetic number, because the mean of its divisors is an integer number (2122544).

Almost surely, 2^12674559 is an apocalyptic number.

12674559 is a deficient number, since it is larger than the sum of its proper divisors (4305793).

12674559 is a wasteful number, since it uses less digits than its factorization.

12674559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20237.

The product of its digits is 75600, while the sum is 39.

The square root of 12674559 is about 3560.1346884633. The cubic root of 12674559 is about 233.1547597416.

The spelling of 12674559 in words is "twelve million, six hundred seventy-four thousand, five hundred fifty-nine".