12960486 has 80 divisors (see below), whose sum is σ = 36241920. Its totient is φ = 3363120.

The previous prime is 12960473. The next prime is 12960491. The reversal of 12960486 is 68406921.

12960486 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12960486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11955 + ... + 12993.

It is an arithmetic number, because the mean of its divisors is an integer number (453024).

Almost surely, 2^12960486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12960486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18120960).

12960486 is an abundant number, since it is smaller than the sum of its proper divisors (23281434).

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

12960486 is a wasteful number, since it uses less digits than its factorization.

12960486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071 (or 1062 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 12960486 is about 3600.0674993672. The cubic root of 12960486 is about 234.8949945842.

The spelling of 12960486 in words is "twelve million, nine hundred sixty thousand, four hundred eighty-six".