12968912 has 40 divisors (see below), whose sum is σ = 28307712. Its totient is φ = 5702400.

The previous prime is 12968903. The next prime is 12968927. The reversal of 12968912 is 21986921.

12968912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4268 + ... + 6644.

Almost surely, 2^12968912 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 12968912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14153856).

12968912 is an abundant number, since it is smaller than the sum of its proper divisors (15338800).

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

12968912 is a wasteful number, since it uses less digits than its factorization.

12968912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427 (or 2421 counting only the distinct ones).

The product of its digits is 15552, while the sum is 38.

The square root of 12968912 is about 3601.2375650601. The cubic root of 12968912 is about 234.9458876464.

Subtracting 12968912 from its reverse (21986921), we obtain a square (9018009 = 3003²).

It can be divided in two parts, 12968 and 912, that multiplied together give a triangular number (11826816 = T₄₈₆₃).

The spelling of 12968912 in words is "twelve million, nine hundred sixty-eight thousand, nine hundred twelve".