11668984 has 8 divisors (see below), whose sum is σ = 21879360. Its totient is φ = 5834488.

The previous prime is 11668967. The next prime is 11668997. The reversal of 11668984 is 48986611.

11668984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 11668984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 729304 + ... + 729319.

It is an arithmetic number, because the mean of its divisors is an integer number (2734920).

Almost surely, 2^11668984 is an apocalyptic number.

It is an amenable number.

11668984 is a deficient number, since it is larger than the sum of its proper divisors (10210376).

11668984 is a wasteful number, since it uses less digits than its factorization.

11668984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458629 (or 1458625 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 11668984 is about 3415.9894613421. The cubic root of 11668984 is about 226.8180860610.

The spelling of 11668984 in words is "eleven million, six hundred sixty-eight thousand, nine hundred eighty-four".