13496691 has 16 divisors (see below), whose sum is σ = 20520864. Its totient is φ = 7816704.

The previous prime is 13496689. The next prime is 13496701. The reversal of 13496691 is 19669431.

It is not a de Polignac number, because 13496691 - 2¹ = 13496689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (13496611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9516 + ... + 10841.

It is an arithmetic number, because the mean of its divisors is an integer number (1282554).

Almost surely, 2^13496691 is an apocalyptic number.

13496691 is a deficient number, since it is larger than the sum of its proper divisors (7024173).

13496691 is a wasteful number, since it uses less digits than its factorization.

13496691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20390.

The product of its digits is 34992, while the sum is 39.

The square root of 13496691 is about 3673.7842887138. The cubic root of 13496691 is about 238.0907017237.

The spelling of 13496691 in words is "thirteen million, four hundred ninety-six thousand, six hundred ninety-one".