11796691 has 6 divisors (see below), whose sum is σ = 12531740. Its totient is φ = 11102496.

The previous prime is 11796689. The next prime is 11796731. The reversal of 11796691 is 19669711.

It is not a de Polignac number, because 11796691 - 2¹ = 11796689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11796641) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20121 + ... + 20698.

Almost surely, 2^11796691 is an apocalyptic number.

11796691 is a deficient number, since it is larger than the sum of its proper divisors (735049).

11796691 is an equidigital number, since it uses as much as digits as its factorization.

11796691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40853 (or 40836 counting only the distinct ones).

The product of its digits is 20412, while the sum is 40.

The square root of 11796691 is about 3434.6311301215. The cubic root of 11796691 is about 227.6425287284.

The spelling of 11796691 in words is "eleven million, seven hundred ninety-six thousand, six hundred ninety-one".