12057126 has 16 divisors (see below), whose sum is σ = 24305664. Its totient is φ = 3987144.

The previous prime is 12057121. The next prime is 12057139. The reversal of 12057126 is 62175021.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12057096 and 12057105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12057121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7150 + ... + 8673.

It is an arithmetic number, because the mean of its divisors is an integer number (1519104).

Almost surely, 2^12057126 is an apocalyptic number.

12057126 is an abundant number, since it is smaller than the sum of its proper divisors (12248538).

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

12057126 is a wasteful number, since it uses less digits than its factorization.

12057126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15955.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 12057126 is about 3472.3372532057. The cubic root of 12057126 is about 229.3055676867.

The spelling of 12057126 in words is "twelve million, fifty-seven thousand, one hundred twenty-six".