8686960 has 20 divisors (see below), whose sum is σ = 20197368. Its totient is φ = 3474752.

The previous prime is 8686901. The next prime is 8686961. The reversal of 8686960 is 696868.

It is a tau number, because it is divible by the number of its divisors (20).

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 3 ways as a sum of consecutive naturals, for example, 54214 + ... + 54373.

Almost surely, 2^8686960 is an apocalyptic number.

8686960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8686960 is an abundant number, since it is smaller than the sum of its proper divisors (11510408).

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

8686960 is a wasteful number, since it uses less digits than its factorization.

8686960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108600 (or 108594 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 8686960 is about 2947.3649248100. The cubic root of 8686960 is about 205.5682035342.

The spelling of 8686960 in words is "eight million, six hundred eighty-six thousand, nine hundred sixty".