12716992 has 28 divisors (see below), whose sum is σ = 25827736. Its totient is φ = 6209280.

The previous prime is 12716989. The next prime is 12717007. The reversal of 12716992 is 29961721.

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, 442 + ... + 5062.

Almost surely, 2^12716992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12716992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12913868).

12716992 is an abundant number, since it is smaller than the sum of its proper divisors (13110744).

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

12716992 is an equidigital number, since it uses as much as digits as its factorization.

12716992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4676 (or 4666 counting only the distinct ones).

The product of its digits is 13608, while the sum is 37.

The square root of 12716992 is about 3566.0891744318. The cubic root of 12716992 is about 233.4146618990.

The spelling of 12716992 in words is "twelve million, seven hundred sixteen thousand, nine hundred ninety-two".