12056266 has 8 divisors (see below), whose sum is σ = 18160164. Its totient is φ = 6002880.

The previous prime is 12056251. The next prime is 12056267. The reversal of 12056266 is 66265021.

It can be written as a sum of positive squares in 2 ways, for example, as 9480241 + 2576025 = 3079^2 + 1605^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12056267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12025 + ... + 12988.

Almost surely, 2^12056266 is an apocalyptic number.

12056266 is a deficient number, since it is larger than the sum of its proper divisors (6103898).

12056266 is a wasteful number, since it uses less digits than its factorization.

12056266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25256.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 12056266 is about 3472.2134150999. The cubic root of 12056266 is about 229.3001156556.

The spelling of 12056266 in words is "twelve million, fifty-six thousand, two hundred sixty-six".