12026799 has 24 divisors (see below), whose sum is σ = 18450432. Its totient is φ = 7824600.

The previous prime is 12026797. The next prime is 12026801. The reversal of 12026799 is 99762021.

It is an interprime number because it is at equal distance from previous prime (12026797) and next prime (12026801).

It is not a de Polignac number, because 12026799 - 2¹ = 12026797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12026797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9874 + ... + 11024.

It is an arithmetic number, because the mean of its divisors is an integer number (768768).

Almost surely, 2^12026799 is an apocalyptic number.

12026799 is a deficient number, since it is larger than the sum of its proper divisors (6423633).

12026799 is an equidigital number, since it uses as much as digits as its factorization.

12026799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209 (or 1197 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 12026799 is about 3467.9675604019. The cubic root of 12026799 is about 229.1131506699.

It can be divided in two parts, 1202 and 6799, that added together give a triangular number (8001 = T₁₂₆).

The spelling of 12026799 in words is "twelve million, twenty-six thousand, seven hundred ninety-nine".