12791126 has 8 divisors (see below), whose sum is σ = 19548864. Its totient is φ = 6274840.

The previous prime is 12791113. The next prime is 12791131. The reversal of 12791126 is 62119721.

12791126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12791126² = 327225808695752, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60230 + ... + 60441.

It is an arithmetic number, because the mean of its divisors is an integer number (2443608).

Almost surely, 2^12791126 is an apocalyptic number.

12791126 is a deficient number, since it is larger than the sum of its proper divisors (6757738).

12791126 is a wasteful number, since it uses less digits than its factorization.

12791126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120726.

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

The square root of 12791126 is about 3576.4683697749. The cubic root of 12791126 is about 233.8673487819.

The spelling of 12791126 in words is "twelve million, seven hundred ninety-one thousand, one hundred twenty-six".