12513696 has 96 divisors (see below), whose sum is σ = 36465408. Its totient is φ = 3732480.

The previous prime is 12513689. The next prime is 12513701. The reversal of 12513696 is 69631521.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46041 + ... + 46311.

It is an arithmetic number, because the mean of its divisors is an integer number (379848).

Almost surely, 2^12513696 is an apocalyptic number.

12513696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12513696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18232704).

12513696 is an abundant number, since it is smaller than the sum of its proper divisors (23951712).

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

12513696 is a wasteful number, since it uses less digits than its factorization.

12513696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 326 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 12513696 is about 3537.4702825607. The cubic root of 12513696 is about 232.1641723432.

The spelling of 12513696 in words is "twelve million, five hundred thirteen thousand, six hundred ninety-six".