11660706 has 16 divisors (see below), whose sum is σ = 25912800. Its totient is φ = 3886884.

The previous prime is 11660669. The next prime is 11660713. The reversal of 11660706 is 60706611.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11660706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107916 + ... + 108023.

It is an arithmetic number, because the mean of its divisors is an integer number (1619550).

Almost surely, 2^11660706 is an apocalyptic number.

11660706 is an abundant number, since it is smaller than the sum of its proper divisors (14252094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11660706 is a wasteful number, since it uses less digits than its factorization.

11660706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215950 (or 215944 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 11660706 is about 3414.7775915863. Note that the first 3 decimals coincide. The cubic root of 11660706 is about 226.7644383089.

The spelling of 11660706 in words is "eleven million, six hundred sixty thousand, seven hundred six".