12126792 has 16 divisors (see below), whose sum is σ = 30317040. Its totient is φ = 4042256.

The previous prime is 12126791. The next prime is 12126839. The reversal of 12126792 is 29762121.

It is a super-2 number, since 2×12126792² = 294118168422528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12126791) 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, 252618 + ... + 252665.

It is an arithmetic number, because the mean of its divisors is an integer number (1894815).

Almost surely, 2^12126792 is an apocalyptic number.

12126792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12126792 is an abundant number, since it is smaller than the sum of its proper divisors (18190248).

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

12126792 is a wasteful number, since it uses less digits than its factorization.

12126792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505292 (or 505288 counting only the distinct ones).

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

The square root of 12126792 is about 3482.3543759933. The cubic root of 12126792 is about 229.7463618590.

The spelling of 12126792 in words is "twelve million, one hundred twenty-six thousand, seven hundred ninety-two".