12716216 has 16 divisors (see below), whose sum is σ = 23882040. Its totient is φ = 6347680.

The previous prime is 12716177. The next prime is 12716233. The reversal of 12716216 is 61261721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6950 + ... + 8586.

Almost surely, 2^12716216 is an apocalyptic number.

It is an amenable number.

12716216 is a deficient number, since it is larger than the sum of its proper divisors (11165824).

12716216 is a wasteful number, since it uses less digits than its factorization.

12716216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614 (or 2610 counting only the distinct ones).

The product of its digits is 1008, while the sum is 26.

The square root of 12716216 is about 3565.9803701086. The cubic root of 12716216 is about 233.4099140922.

Adding to 12716216 its reverse (61261721), we get a palindrome (73977937).

The spelling of 12716216 in words is "twelve million, seven hundred sixteen thousand, two hundred sixteen".