12306966 has 32 divisors (see below), whose sum is σ = 28304640. Its totient is φ = 3494496.

The previous prime is 12306961. The next prime is 12306967. The reversal of 12306966 is 66960321.

It is a happy number.

It is a super-2 number, since 2×12306966² = 302922824250312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12306961) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6700 + ... + 8336.

It is an arithmetic number, because the mean of its divisors is an integer number (884520).

Almost surely, 2^12306966 is an apocalyptic number.

12306966 is an abundant number, since it is smaller than the sum of its proper divisors (15997674).

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

12306966 is a wasteful number, since it uses less digits than its factorization.

12306966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 12306966 is about 3508.1285609282. The cubic root of 12306966 is about 230.8785928999.

The spelling of 12306966 in words is "twelve million, three hundred six thousand, nine hundred sixty-six".