11685706 has 8 divisors (see below), whose sum is σ = 17544384. Its totient is φ = 5837580.

The previous prime is 11685643. The next prime is 11685721. The reversal of 11685706 is 60758611.

11685706 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1321 + ... + 5011.

It is an arithmetic number, because the mean of its divisors is an integer number (2193048).

Almost surely, 2^11685706 is an apocalyptic number.

11685706 is a deficient number, since it is larger than the sum of its proper divisors (5858678).

11685706 is a wasteful number, since it uses less digits than its factorization.

11685706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5276.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 11685706 is about 3418.4361921791. The cubic root of 11685706 is about 226.9263800284.

The spelling of 11685706 in words is "eleven million, six hundred eighty-five thousand, seven hundred six".