12260689 has 16 divisors (see below), whose sum is σ = 14940288. Its totient is φ = 9821952.

The previous prime is 12260629. The next prime is 12260701. The reversal of 12260689 is 98606221.

It is a happy number.

12260689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12260689 - 2⁹ = 12260177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12260629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23182 + ... + 23704.

It is an arithmetic number, because the mean of its divisors is an integer number (933768).

Almost surely, 2^12260689 is an apocalyptic number.

It is an amenable number.

12260689 is a deficient number, since it is larger than the sum of its proper divisors (2679599).

12260689 is a wasteful number, since it uses less digits than its factorization.

12260689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 12260689 is about 3501.5266670411. The cubic root of 12260689 is about 230.5888440271.

The spelling of 12260689 in words is "twelve million, two hundred sixty thousand, six hundred eighty-nine".