8686112 has 18 divisors (see below), whose sum is σ = 17133669. Its totient is φ = 4334720.

The previous prime is 8686103. The next prime is 8686121. The reversal of 8686112 is 2116868.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (8686103) and next prime (8686121).

It can be written as a sum of positive squares in 2 ways, for example, as 8271376 + 414736 = 2876^2 + 644^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2084.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 16412 + ... + 16932.

Almost surely, 2^8686112 is an apocalyptic number.

It is an amenable number.

8686112 is a deficient number, since it is larger than the sum of its proper divisors (8447557).

8686112 is an frugal number, since it uses more digits than its factorization.

8686112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052 (or 523 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 8686112 is about 2947.2210639855. The cubic root of 8686112 is about 205.5615142931.

Multiplying 8686112 by its sum of digits (32), we get a square (277955584 = 16672²).

8686112 divided by its sum of digits (32) gives a square (271441 = 521²).

Multiplying 8686112 by its product of digits (4608), we get a square (40025604096 = 200064²).

The spelling of 8686112 in words is "eight million, six hundred eighty-six thousand, one hundred twelve".