8686968 has 32 divisors (see below), whose sum is σ = 21811200. Its totient is φ = 2883168.

The previous prime is 8686961. The next prime is 8686981. The reversal of 8686968 is 8696868.

It is a self number, because there is not a number n which added to its sum of digits gives 8686968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8686961) 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, 6153 + ... + 7431.

It is an arithmetic number, because the mean of its divisors is an integer number (681600).

Almost surely, 2^8686968 is an apocalyptic number.

It is an amenable number.

8686968 is an abundant number, since it is smaller than the sum of its proper divisors (13124232).

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

8686968 is a wasteful number, since it uses less digits than its factorization.

8686968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571 (or 1567 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 8686968 is about 2947.3662819541. The cubic root of 8686968 is about 205.5682666381.

It can be divided in two parts, 8686 and 968, that multiplied together give a palindrome (8408048).

The spelling of 8686968 in words is "eight million, six hundred eighty-six thousand, nine hundred sixty-eight".