12927126 has 16 divisors (see below), whose sum is σ = 25979328. Its totient is φ = 4288200.

The previous prime is 12927119. The next prime is 12927137. The reversal of 12927126 is 62172921.

It is a super-2 number, since 2×12927126² = 334221173239752, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12927093 and 12927102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3840 + ... + 6371.

It is an arithmetic number, because the mean of its divisors is an integer number (1623708).

Almost surely, 2^12927126 is an apocalyptic number.

12927126 is an abundant number, since it is smaller than the sum of its proper divisors (13052202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12927126 is a wasteful number, since it uses less digits than its factorization.

12927126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10427.

The product of its digits is 3024, while the sum is 30.

The square root of 12927126 is about 3595.4312675950. The cubic root of 12927126 is about 234.6932832707.

The spelling of 12927126 in words is "twelve million, nine hundred twenty-seven thousand, one hundred twenty-six".