12006766 has 8 divisors (see below), whose sum is σ = 18091584. Its totient is φ = 5976240.

The previous prime is 12006763. The next prime is 12006767. The reversal of 12006766 is 66760021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12006763) 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, 13015 + ... + 13906.

It is an arithmetic number, because the mean of its divisors is an integer number (2261448).

Almost surely, 2^12006766 is an apocalyptic number.

12006766 is a deficient number, since it is larger than the sum of its proper divisors (6084818).

12006766 is a wasteful number, since it uses less digits than its factorization.

12006766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27146.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 12006766 is about 3465.0780654987. The cubic root of 12006766 is about 228.9858689627.

Adding to 12006766 its reverse (66760021), we get a palindrome (78766787).

The spelling of 12006766 in words is "twelve million, six thousand, seven hundred sixty-six".