11705668 has 12 divisors (see below), whose sum is σ = 22060780. Its totient is φ = 5402592.

The previous prime is 11705663. The next prime is 11705711. The reversal of 11705668 is 86650711.

It can be written as a sum of positive squares in 2 ways, for example, as 1065024 + 10640644 = 1032^2 + 3262^2 .

It is not an unprimeable number, because it can be changed into a prime (11705663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112503 + ... + 112606.

Almost surely, 2^11705668 is an apocalyptic number.

It is an amenable number.

11705668 is a deficient number, since it is larger than the sum of its proper divisors (10355112).

11705668 is a wasteful number, since it uses less digits than its factorization.

11705668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225126 (or 225124 counting only the distinct ones).

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

The square root of 11705668 is about 3421.3547024534. The cubic root of 11705668 is about 227.0555214899.

The spelling of 11705668 in words is "eleven million, seven hundred five thousand, six hundred sixty-eight".