12600791 has 16 divisors (see below), whose sum is σ = 15566400. Its totient is φ = 10160640.

The previous prime is 12600779. The next prime is 12600821. The reversal of 12600791 is 19700621.

It is a de Polignac number, because none of the positive numbers 2^k-12600791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12600791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12600701) 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, 4751 + ... + 6911.

It is an arithmetic number, because the mean of its divisors is an integer number (972900).

Almost surely, 2^12600791 is an apocalyptic number.

12600791 is a deficient number, since it is larger than the sum of its proper divisors (2965609).

12600791 is an equidigital number, since it uses as much as digits as its factorization.

12600791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199 (or 2185 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 12600791 is about 3549.7592876137. The cubic root of 12600791 is about 232.7015464366.

The spelling of 12600791 in words is "twelve million, six hundred thousand, seven hundred ninety-one".