11668888 has 64 divisors (see below), whose sum is σ = 28742400. Its totient is φ = 4302720.

The previous prime is 11668883. The next prime is 11668897. The reversal of 11668888 is 88886611.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11668883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11206 + ... + 12202.

It is an arithmetic number, because the mean of its divisors is an integer number (449100).

Almost surely, 2^11668888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11668888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14371200).

11668888 is an abundant number, since it is smaller than the sum of its proper divisors (17073512).

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

11668888 is a wasteful number, since it uses less digits than its factorization.

11668888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040 (or 1036 counting only the distinct ones).

The product of its digits is 147456, while the sum is 46.

The square root of 11668888 is about 3415.9754097476. The cubic root of 11668888 is about 226.8174640532.

The spelling of 11668888 in words is "eleven million, six hundred sixty-eight thousand, eight hundred eighty-eight".