13967696 has 20 divisors (see below), whose sum is σ = 27314100. Its totient is φ = 6918912.

The previous prime is 13967683. The next prime is 13967699. The reversal of 13967696 is 69676931.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9388096 + 4579600 = 3064^2 + 2140^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13967696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13967699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2261 + ... + 5748.

It is an arithmetic number, because the mean of its divisors is an integer number (1365705).

Almost surely, 2^13967696 is an apocalyptic number.

13967696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13967696 is a deficient number, since it is larger than the sum of its proper divisors (13346404).

13967696 is a wasteful number, since it uses less digits than its factorization.

13967696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8126 (or 8120 counting only the distinct ones).

The product of its digits is 367416, while the sum is 47.

The square root of 13967696 is about 3737.3380901385. The cubic root of 13967696 is about 240.8287092844.

The spelling of 13967696 in words is "thirteen million, nine hundred sixty-seven thousand, six hundred ninety-six".