12326980 has 24 divisors (see below), whose sum is σ = 25966080. Its totient is φ = 4915680.

The previous prime is 12326959. The next prime is 12326981. The reversal of 12326980 is 8962321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12326981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7645 + ... + 9115.

It is an arithmetic number, because the mean of its divisors is an integer number (1081920).

Almost surely, 2^12326980 is an apocalyptic number.

12326980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12326980 is an abundant number, since it is smaller than the sum of its proper divisors (13639100).

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

12326980 is a wasteful number, since it uses less digits than its factorization.

12326980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899 (or 1897 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 12326980 is about 3510.9799201932. The cubic root of 12326980 is about 231.0036792827.

The spelling of 12326980 in words is "twelve million, three hundred twenty-six thousand, nine hundred eighty".