11806756 has 12 divisors (see below), whose sum is σ = 22251292. Its totient is φ = 5449248.

The previous prime is 11806747. The next prime is 11806759. The reversal of 11806756 is 65760811.

It can be written as a sum of positive squares in 2 ways, for example, as 1464100 + 10342656 = 1210^2 + 3216^2 .

It is not an unprimeable number, because it can be changed into a prime (11806759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113475 + ... + 113578.

Almost surely, 2^11806756 is an apocalyptic number.

It is an amenable number.

11806756 is a deficient number, since it is larger than the sum of its proper divisors (10444536).

11806756 is a wasteful number, since it uses less digits than its factorization.

11806756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227070 (or 227068 counting only the distinct ones).

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

The square root of 11806756 is about 3436.0960405670. The cubic root of 11806756 is about 227.7072522664.

The spelling of 11806756 in words is "eleven million, eight hundred six thousand, seven hundred fifty-six".