12672799 has 4 divisors (see below), whose sum is σ = 12815280. Its totient is φ = 12530320.

The previous prime is 12672767. The next prime is 12672817. The reversal of 12672799 is 99727621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12672799 - 2⁵ = 12672767 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 (12672749) 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, 71107 + ... + 71284.

It is an arithmetic number, because the mean of its divisors is an integer number (3203820).

Almost surely, 2^12672799 is an apocalyptic number.

12672799 is a deficient number, since it is larger than the sum of its proper divisors (142481).

12672799 is an equidigital number, since it uses as much as digits as its factorization.

12672799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142480.

The product of its digits is 95256, while the sum is 43.

The square root of 12672799 is about 3559.8874982224. The cubic root of 12672799 is about 233.1439672196.

The spelling of 12672799 in words is "twelve million, six hundred seventy-two thousand, seven hundred ninety-nine".