11687316 has 24 divisors (see below), whose sum is σ = 27543264. Its totient is φ = 3856800.

The previous prime is 11687309. The next prime is 11687327. The reversal of 11687316 is 61378611.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 3610 + ... + 6033.

It is an arithmetic number, because the mean of its divisors is an integer number (1147636).

Almost surely, 2^11687316 is an apocalyptic number.

It is an amenable number.

11687316 is an abundant number, since it is smaller than the sum of its proper divisors (15855948).

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

11687316 is a wasteful number, since it uses less digits than its factorization.

11687316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9751 (or 9749 counting only the distinct ones).

The product of its digits is 6048, while the sum is 33.

The square root of 11687316 is about 3418.6716718632. The cubic root of 11687316 is about 226.9368011558.

The spelling of 11687316 in words is "eleven million, six hundred eighty-seven thousand, three hundred sixteen".