11867668 has 12 divisors (see below), whose sum is σ = 21438592. Its totient is φ = 5742360.

The previous prime is 11867657. The next prime is 11867677. The reversal of 11867668 is 86676811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47730 + ... + 47977.

Almost surely, 2^11867668 is an apocalyptic number.

It is an amenable number.

11867668 is a deficient number, since it is larger than the sum of its proper divisors (9570924).

11867668 is a wasteful number, since it uses less digits than its factorization.

11867668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95742 (or 95740 counting only the distinct ones).

The product of its digits is 96768, while the sum is 43.

The square root of 11867668 is about 3444.9481853868. The cubic root of 11867668 is about 228.0981674326.

The spelling of 11867668 in words is "eleven million, eight hundred sixty-seven thousand, six hundred sixty-eight".