12266799 has 16 divisors (see below), whose sum is σ = 17297280. Its totient is φ = 7711200.

The previous prime is 12266791. The next prime is 12266827. The reversal of 12266799 is 99766221.

It is not a de Polignac number, because 12266799 - 2³ = 12266791 is a prime.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 12266799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12266791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17149 + ... + 17849.

It is an arithmetic number, because the mean of its divisors is an integer number (1081080).

Almost surely, 2^12266799 is an apocalyptic number.

12266799 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12266799 is a deficient number, since it is larger than the sum of its proper divisors (5030481).

12266799 is a wasteful number, since it uses less digits than its factorization.

12266799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030.

The product of its digits is 81648, while the sum is 42.

The square root of 12266799 is about 3502.3990349473. The cubic root of 12266799 is about 230.6271415992.

The spelling of 12266799 in words is "twelve million, two hundred sixty-six thousand, seven hundred ninety-nine".