12282766 has 8 divisors (see below), whose sum is σ = 18490104. Its totient is φ = 6119400.

The previous prime is 12282749. The next prime is 12282769. The reversal of 12282766 is 66728221.

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

It is a super-2 number, since 2×12282766² = 301732681221512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12282769) 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, 10285 + ... + 11416.

It is an arithmetic number, because the mean of its divisors is an integer number (2311263).

Almost surely, 2^12282766 is an apocalyptic number.

12282766 is a deficient number, since it is larger than the sum of its proper divisors (6207338).

12282766 is a wasteful number, since it uses less digits than its factorization.

12282766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21986.

The product of its digits is 16128, while the sum is 34.

The square root of 12282766 is about 3504.6777312615. The cubic root of 12282766 is about 230.7271629927.

The spelling of 12282766 in words is "twelve million, two hundred eighty-two thousand, seven hundred sixty-six".