88668 has 24 divisors (see below), whose sum is σ = 230160. Its totient is φ = 29520.

The previous prime is 88667. The next prime is 88681. The reversal of 88668 is 86688.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a plaindrome in base 14.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303 + ... + 518.

It is an arithmetic number, because the mean of its divisors is an integer number (9590).

2⁸⁸⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

88668 is an abundant number, since it is smaller than the sum of its proper divisors (141492).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115080).

88668 is a wasteful number, since it uses less digits than its factorization.

88668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834 (or 826 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 88668 is about 297.7717246483. The cubic root of 88668 is about 44.5918650999.

The spelling of 88668 in words is "eighty-eight thousand, six hundred sixty-eight".