12715968 has 56 divisors (see below), whose sum is σ = 34023808. Its totient is φ = 4190976.

The previous prime is 12715951. The next prime is 12715979. The reversal of 12715968 is 86951721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19455 + ... + 20097.

It is an arithmetic number, because the mean of its divisors is an integer number (607568).

Almost surely, 2^12715968 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 12715968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17011904).

12715968 is an abundant number, since it is smaller than the sum of its proper divisors (21307840).

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

12715968 is a wasteful number, since it uses less digits than its factorization.

12715968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761 (or 751 counting only the distinct ones).

The product of its digits is 30240, while the sum is 39.

The square root of 12715968 is about 3565.9455968929. The cubic root of 12715968 is about 233.4083967112.

The spelling of 12715968 in words is "twelve million, seven hundred fifteen thousand, nine hundred sixty-eight".