11691714 has 8 divisors (see below), whose sum is σ = 23383440. Its totient is φ = 3897236.

The previous prime is 11691709. The next prime is 11691731. The reversal of 11691714 is 41719611.

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

11691714 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 974304 + ... + 974315.

It is an arithmetic number, because the mean of its divisors is an integer number (2922930).

Almost surely, 2^11691714 is an apocalyptic number.

11691714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11691714 is a wasteful number, since it uses less digits than its factorization.

11691714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948624.

The product of its digits is 1512, while the sum is 30.

The square root of 11691714 is about 3419.3148436492. The cubic root of 11691714 is about 226.9652634331.

The spelling of 11691714 in words is "eleven million, six hundred ninety-one thousand, seven hundred fourteen".