12676791 has 4 divisors (see below), whose sum is σ = 16902392. Its totient is φ = 8451192.

The previous prime is 12676789. The next prime is 12676801. The reversal of 12676791 is 19767621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19767621 = 3 ⋅6589207.

It is not a de Polignac number, because 12676791 - 2¹ = 12676789 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 (12676711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2112796 + ... + 2112801.

It is an arithmetic number, because the mean of its divisors is an integer number (4225598).

Almost surely, 2^12676791 is an apocalyptic number.

12676791 is a deficient number, since it is larger than the sum of its proper divisors (4225601).

12676791 is an equidigital number, since it uses as much as digits as its factorization.

12676791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4225600.

The product of its digits is 31752, while the sum is 39.

The square root of 12676791 is about 3560.4481459502. The cubic root of 12676791 is about 233.1684451850.

The spelling of 12676791 in words is "twelve million, six hundred seventy-six thousand, seven hundred ninety-one".