12716469 has 12 divisors (see below), whose sum is σ = 18401292. Its totient is φ = 8462400.

The previous prime is 12716467. The next prime is 12716489. The reversal of 12716469 is 96461721.

12716469 is a `hidden beast` number, since 1 + 2 + 7 + 1 + 646 + 9 = 666.

12716469 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6441444 + 6275025 = 2538^2 + 2505^2 .

It is not a de Polignac number, because 12716469 - 2¹ = 12716467 is a prime.

It is a super-2 number, since 2×12716469² = 323417167655922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12716467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6529 + ... + 8249.

It is an arithmetic number, because the mean of its divisors is an integer number (1533441).

Almost surely, 2^12716469 is an apocalyptic number.

It is an amenable number.

12716469 is a deficient number, since it is larger than the sum of its proper divisors (5684823).

12716469 is a wasteful number, since it uses less digits than its factorization.

12716469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548 (or 2545 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 12716469 is about 3566.0158440478. The cubic root of 12716469 is about 233.4114620453.

The spelling of 12716469 in words is "twelve million, seven hundred sixteen thousand, four hundred sixty-nine".