12674865 has 16 divisors (see below), whose sum is σ = 23177088. Its totient is φ = 5794176.

The previous prime is 12674833. The next prime is 12674867. The reversal of 12674865 is 56847621.

It is not a de Polignac number, because 12674865 - 2⁵ = 12674833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12674867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60252 + ... + 60461.

It is an arithmetic number, because the mean of its divisors is an integer number (1448568).

Almost surely, 2^12674865 is an apocalyptic number.

12674865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12674865 is a deficient number, since it is larger than the sum of its proper divisors (10502223).

12674865 is a wasteful number, since it uses less digits than its factorization.

12674865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120728.

The product of its digits is 80640, while the sum is 39.

The square root of 12674865 is about 3560.1776641061. The cubic root of 12674865 is about 233.1566360668.

The spelling of 12674865 in words is "twelve million, six hundred seventy-four thousand, eight hundred sixty-five".