12099668 has 24 divisors (see below), whose sum is σ = 24696000. Its totient is φ = 5184984.

The previous prime is 12099643. The next prime is 12099691. The reversal of 12099668 is 86699021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3038 + ... + 5781.

It is an arithmetic number, because the mean of its divisors is an integer number (1029000).

Almost surely, 2^12099668 is an apocalyptic number.

It is an amenable number.

12099668 is an abundant number, since it is smaller than the sum of its proper divisors (12596332).

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

12099668 is an equidigital number, since it uses as much as digits as its factorization.

12099668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8844 (or 8828 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 12099668 is about 3478.4577042132. The cubic root of 12099668 is about 229.5749427345.

The spelling of 12099668 in words is "twelve million, ninety-nine thousand, six hundred sixty-eight".