11668396 has 6 divisors (see below), whose sum is σ = 20419700. Its totient is φ = 5834196.

The previous prime is 11668387. The next prime is 11668399. The reversal of 11668396 is 69386611.

It is not an unprimeable number, because it can be changed into a prime (11668399) 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 as a sum of consecutive naturals, namely, 1458546 + ... + 1458553.

Almost surely, 2^11668396 is an apocalyptic number.

It is an amenable number.

11668396 is a deficient number, since it is larger than the sum of its proper divisors (8751304).

11668396 is a wasteful number, since it uses less digits than its factorization.

11668396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917103 (or 2917101 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 11668396 is about 3415.9033944185. The cubic root of 11668396 is about 226.8142762098.

The spelling of 11668396 in words is "eleven million, six hundred sixty-eight thousand, three hundred ninety-six".