11866696 has 16 divisors (see below), whose sum is σ = 22615740. Its totient is φ = 5835840.

The previous prime is 11866693. The next prime is 11866703. The reversal of 11866696 is 69666811.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11356900 + 509796 = 3370^2 + 714^2 .

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (11866691) 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, 11671 + ... + 12646.

Almost surely, 2^11866696 is an apocalyptic number.

It is an amenable number.

11866696 is a deficient number, since it is larger than the sum of its proper divisors (10749044).

11866696 is a wasteful number, since it uses less digits than its factorization.

11866696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24384 (or 24380 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 11866696 is about 3444.8071063559. The cubic root of 11866696 is about 228.0919399392.

The spelling of 11866696 in words is "eleven million, eight hundred sixty-six thousand, six hundred ninety-six".