13078912 has 64 divisors (see below), whose sum is σ = 32509440. Its totient is φ = 5091840.

The previous prime is 13078907. The next prime is 13078999. The reversal of 13078912 is 21987031.

It is a tau number, because it is divible by the number of its divisors (64).

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, 9193 + ... + 10519.

It is an arithmetic number, because the mean of its divisors is an integer number (507960).

Almost surely, 2^13078912 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 13078912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16254720).

13078912 is an abundant number, since it is smaller than the sum of its proper divisors (19430528).

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

13078912 is a wasteful number, since it uses less digits than its factorization.

13078912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359 (or 1347 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 13078912 is about 3616.4778445333. The cubic root of 13078912 is about 235.6082747922.

The spelling of 13078912 in words is "thirteen million, seventy-eight thousand, nine hundred twelve".