12718296 has 80 divisors (see below), whose sum is σ = 37534200. Its totient is φ = 4012416.

The previous prime is 12718291. The next prime is 12718313. The reversal of 12718296 is 69281721.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12718296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12718291) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11796 + ... + 12828.

Almost surely, 2^12718296 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 12718296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18767100).

12718296 is an abundant number, since it is smaller than the sum of its proper divisors (24815904).

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

12718296 is a wasteful number, since it uses less digits than its factorization.

12718296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070 (or 1057 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 12718296 is about 3566.2720030867. The cubic root of 12718296 is about 233.4226397373.

The spelling of 12718296 in words is "twelve million, seven hundred eighteen thousand, two hundred ninety-six".