11680286 has 8 divisors (see below), whose sum is σ = 17560800. Its totient is φ = 5826688.

The previous prime is 11680267. The next prime is 11680313. The reversal of 11680286 is 68208611.

11680286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5606 + ... + 7401.

It is an arithmetic number, because the mean of its divisors is an integer number (2195100).

Almost surely, 2^11680286 is an apocalyptic number.

11680286 is a deficient number, since it is larger than the sum of its proper divisors (5880514).

11680286 is a wasteful number, since it uses less digits than its factorization.

11680286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13458.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 11680286 is about 3417.6433400810. The cubic root of 11680286 is about 226.8912906869.

Adding to 11680286 its reverse (68208611), we get a palindrome (79888897).

The spelling of 11680286 in words is "eleven million, six hundred eighty thousand, two hundred eighty-six".