13195726 has 8 divisors (see below), whose sum is σ = 19865880. Its totient is φ = 6573768.

The previous prime is 13195669. The next prime is 13195733. The reversal of 13195726 is 62759131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13195691 and 13195700.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 11356 + ... + 12463.

It is an arithmetic number, because the mean of its divisors is an integer number (2483235).

Almost surely, 2^13195726 is an apocalyptic number.

13195726 is a deficient number, since it is larger than the sum of its proper divisors (6670154).

13195726 is a wasteful number, since it uses less digits than its factorization.

13195726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24098.

The product of its digits is 11340, while the sum is 34.

The square root of 13195726 is about 3632.5921874056. The cubic root of 13195726 is about 236.3076400702.

The spelling of 13195726 in words is "thirteen million, one hundred ninety-five thousand, seven hundred twenty-six".