12204680 has 32 divisors (see below), whose sum is σ = 27561600. Its totient is φ = 4863936.

The previous prime is 12204677. The next prime is 12204701. The reversal of 12204680 is 8640221.

It is a plaindrome in base 14.

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, 18191 + ... + 18849.

It is an arithmetic number, because the mean of its divisors is an integer number (861300).

Almost surely, 2^12204680 is an apocalyptic number.

12204680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12204680 is an abundant number, since it is smaller than the sum of its proper divisors (15356920).

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

12204680 is a wasteful number, since it uses less digits than its factorization.

12204680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 12204680 is about 3493.5197151297. The cubic root of 12204680 is about 230.2371844342.

The spelling of 12204680 in words is "twelve million, two hundred four thousand, six hundred eighty".