12265266 has 16 divisors (see below), whose sum is σ = 26417664. Its totient is φ = 3773904.

The previous prime is 12265229. The next prime is 12265291. The reversal of 12265266 is 66256221.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78546 + ... + 78701.

It is an arithmetic number, because the mean of its divisors is an integer number (1651104).

Almost surely, 2^12265266 is an apocalyptic number.

12265266 is an abundant number, since it is smaller than the sum of its proper divisors (14152398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12265266 is a wasteful number, since it uses less digits than its factorization.

12265266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157265.

The product of its digits is 8640, while the sum is 30.

The square root of 12265266 is about 3502.1801781176. The cubic root of 12265266 is about 230.6175339274.

The spelling of 12265266 in words is "twelve million, two hundred sixty-five thousand, two hundred sixty-six".