12860726 has 16 divisors (see below), whose sum is σ = 20390400. Its totient is φ = 6071208.

The previous prime is 12860723. The next prime is 12860747. The reversal of 12860726 is 62706821.

12860726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12860692 and 12860701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12860723) 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, 1865 + ... + 5403.

It is an arithmetic number, because the mean of its divisors is an integer number (1274400).

Almost surely, 2^12860726 is an apocalyptic number.

12860726 is a deficient number, since it is larger than the sum of its proper divisors (7529674).

12860726 is a wasteful number, since it uses less digits than its factorization.

12860726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3643.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 12860726 is about 3586.1854385963. The cubic root of 12860726 is about 234.2907603868.

The spelling of 12860726 in words is "twelve million, eight hundred sixty thousand, seven hundred twenty-six".