12665334 has 16 divisors (see below), whose sum is σ = 27633600. Its totient is φ = 3837960.

The previous prime is 12665311. The next prime is 12665363. The reversal of 12665334 is 43356621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95884 + ... + 96015.

It is an arithmetic number, because the mean of its divisors is an integer number (1727100).

Almost surely, 2^12665334 is an apocalyptic number.

12665334 is an abundant number, since it is smaller than the sum of its proper divisors (14968266).

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

12665334 is a wasteful number, since it uses less digits than its factorization.

12665334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191915.

The product of its digits is 12960, while the sum is 30.

The square root of 12665334 is about 3558.8388555820. The cubic root of 12665334 is about 233.0981798719.

The spelling of 12665334 in words is "twelve million, six hundred sixty-five thousand, three hundred thirty-four".