12672911 has 4 divisors (see below), whose sum is σ = 12765552. Its totient is φ = 12580272.

The previous prime is 12672899. The next prime is 12672929. The reversal of 12672911 is 11927621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11927621 = 1447 ⋅8243.

It is a cyclic number.

It is not a de Polignac number, because 12672911 - 2¹⁰ = 12671887 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 (12672941) 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, 46115 + ... + 46388.

It is an arithmetic number, because the mean of its divisors is an integer number (3191388).

Almost surely, 2^12672911 is an apocalyptic number.

12672911 is a deficient number, since it is larger than the sum of its proper divisors (92641).

12672911 is an equidigital number, since it uses as much as digits as its factorization.

12672911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92640.

The product of its digits is 1512, while the sum is 29.

The square root of 12672911 is about 3559.9032290218. The cubic root of 12672911 is about 233.1446540462.

It can be divided in two parts, 126 and 72911, that added together give a palindrome (73037).

The spelling of 12672911 in words is "twelve million, six hundred seventy-two thousand, nine hundred eleven".