12928760 has 96 divisors (see below), whose sum is σ = 33445440. Its totient is φ = 4468992.

The previous prime is 12928757. The next prime is 12928813. The reversal of 12928760 is 6782921.

It is a happy number.

12928760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12928760.

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, 275057 + ... + 275103.

It is an arithmetic number, because the mean of its divisors is an integer number (348390).

Almost surely, 2^12928760 is an apocalyptic number.

12928760 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 12928760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16722720).

12928760 is an abundant number, since it is smaller than the sum of its proper divisors (20516680).

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

12928760 is a wasteful number, since it uses less digits than its factorization.

12928760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 12928760 is about 3595.6584932388. The cubic root of 12928760 is about 234.7031713326.

The spelling of 12928760 in words is "twelve million, nine hundred twenty-eight thousand, seven hundred sixty".