11680616 has 8 divisors (see below), whose sum is σ = 21901170. Its totient is φ = 5840304.

The previous prime is 11680609. The next prime is 11680621. The reversal of 11680616 is 61608611.

11680616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9278116 + 2402500 = 3046^2 + 1550^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730031 + ... + 730046.

Almost surely, 2^11680616 is an apocalyptic number.

It is an amenable number.

11680616 is a deficient number, since it is larger than the sum of its proper divisors (10220554).

11680616 is a wasteful number, since it uses less digits than its factorization.

11680616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460083 (or 1460079 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 11680616 is about 3417.6916186221. The cubic root of 11680616 is about 226.8934274332.

The spelling of 11680616 in words is "eleven million, six hundred eighty thousand, six hundred sixteen".