12766633 has 8 divisors (see below), whose sum is σ = 14533056. Its totient is φ = 11101200.

The previous prime is 12766603. The next prime is 12766639. The reversal of 12766633 is 33666721.

12766633 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12766633 - 2⁹ = 12766121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12766639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24978 + ... + 25483.

It is an arithmetic number, because the mean of its divisors is an integer number (1816632).

Almost surely, 2^12766633 is an apocalyptic number.

It is an amenable number.

12766633 is a deficient number, since it is larger than the sum of its proper divisors (1766423).

12766633 is a wasteful number, since it uses less digits than its factorization.

12766633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50495.

The product of its digits is 27216, while the sum is 34.

The square root of 12766633 is about 3573.0425410286. The cubic root of 12766633 is about 233.7179803053.

The spelling of 12766633 in words is "twelve million, seven hundred sixty-six thousand, six hundred thirty-three".