13196724 has 12 divisors (see below), whose sum is σ = 30792384. Its totient is φ = 4398904.

The previous prime is 13196723. The next prime is 13196741. The reversal of 13196724 is 42769131.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13196723) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 549852 + ... + 549875.

It is an arithmetic number, because the mean of its divisors is an integer number (2566032).

Almost surely, 2^13196724 is an apocalyptic number.

It is an amenable number.

13196724 is an abundant number, since it is smaller than the sum of its proper divisors (17595660).

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

13196724 is a wasteful number, since it uses less digits than its factorization.

13196724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099734 (or 1099732 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 13196724 is about 3632.7295522788. The cubic root of 13196724 is about 236.3135972789.

The spelling of 13196724 in words is "thirteen million, one hundred ninety-six thousand, seven hundred twenty-four".