12331760 has 120 divisors (see below), whose sum is σ = 35149536. Its totient is φ = 3939840.

The previous prime is 12331747. The next prime is 12331771. The reversal of 12331760 is 6713321.

It is a happy number.

12331760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202130 + ... + 202190.

Almost surely, 2^12331760 is an apocalyptic number.

12331760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12331760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17574768).

12331760 is an abundant number, since it is smaller than the sum of its proper divisors (22817776).

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

12331760 is a wasteful number, since it uses less digits than its factorization.

12331760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 12331760 is about 3511.6605758530. The cubic root of 12331760 is about 231.0335339834.

The spelling of 12331760 in words is "twelve million, three hundred thirty-one thousand, seven hundred sixty".