8676668 has 72 divisors (see below), whose sum is σ = 20645856. Its totient is φ = 3104640.

The previous prime is 8676659. The next prime is 8676691. The reversal of 8676668 is 8666768.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43946 + ... + 44142.

It is an arithmetic number, because the mean of its divisors is an integer number (286748).

Almost surely, 2^8676668 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 8676668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10322928).

8676668 is an abundant number, since it is smaller than the sum of its proper divisors (11969188).

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

8676668 is a wasteful number, since it uses less digits than its factorization.

8676668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 230 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 8676668 is about 2945.6184410069. The cubic root of 8676668 is about 205.4869881631.

It can be divided in two parts, 8 and 676668, that added together give a palindrome (676676).

The spelling of 8676668 in words is "eight million, six hundred seventy-six thousand, six hundred sixty-eight".