12012026 has 32 divisors (see below), whose sum is σ = 20684160. Its totient is φ = 5189184.

The previous prime is 12012017. The next prime is 12012037. The reversal of 12012026 is 62021021.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12012026.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31505 + ... + 31883.

It is an arithmetic number, because the mean of its divisors is an integer number (646380).

Almost surely, 2^12012026 is an apocalyptic number.

12012026 is a deficient number, since it is larger than the sum of its proper divisors (8672134).

12012026 is a wasteful number, since it uses less digits than its factorization.

12012026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12012026 is about 3465.8369840487. The cubic root of 12012026 is about 229.0193026069.

Adding to 12012026 its reverse (62021021), we get a palindrome (74033047).

The spelling of 12012026 in words is "twelve million, twelve thousand, twenty-six".