12266396 has 6 divisors (see below), whose sum is σ = 21466200. Its totient is φ = 6133196.

The previous prime is 12266393. The next prime is 12266407. The reversal of 12266396 is 69366221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12266393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1533296 + ... + 1533303.

It is an arithmetic number, because the mean of its divisors is an integer number (3577700).

Almost surely, 2^12266396 is an apocalyptic number.

It is an amenable number.

12266396 is a deficient number, since it is larger than the sum of its proper divisors (9199804).

12266396 is a wasteful number, since it uses less digits than its factorization.

12266396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066603 (or 3066601 counting only the distinct ones).

The product of its digits is 23328, while the sum is 35.

The square root of 12266396 is about 3502.3415024809. The cubic root of 12266396 is about 230.6246159809.

The spelling of 12266396 in words is "twelve million, two hundred sixty-six thousand, three hundred ninety-six".