12026407 has 12 divisors (see below), whose sum is σ = 12743136. Its totient is φ = 11338080.

The previous prime is 12026381. The next prime is 12026423. The reversal of 12026407 is 70462021.

12026407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12026407 - 2¹⁹ = 11502119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12026467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152194 + ... + 152272.

It is an arithmetic number, because the mean of its divisors is an integer number (1061928).

Almost surely, 2^12026407 is an apocalyptic number.

12026407 is a deficient number, since it is larger than the sum of its proper divisors (716729).

12026407 is an frugal number, since it uses more digits than its factorization.

12026407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 12026407 is about 3467.9110426884. The cubic root of 12026407 is about 229.1106614143.

Adding to 12026407 its reverse (70462021), we get a palindrome (82488428).

The spelling of 12026407 in words is "twelve million, twenty-six thousand, four hundred seven".