8682618 has 32 divisors (see below), whose sum is σ = 20177280. Its totient is φ = 2439360.

The previous prime is 8682589. The next prime is 8682659. The reversal of 8682618 is 8162868.

8682618 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 868 + ... + 4256.

It is an arithmetic number, because the mean of its divisors is an integer number (630540).

Almost surely, 2^8682618 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8682618, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10088640).

8682618 is an abundant number, since it is smaller than the sum of its proper divisors (11494662).

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

8682618 is a wasteful number, since it uses less digits than its factorization.

8682618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462.

The product of its digits is 36864, while the sum is 39.

The square root of 8682618 is about 2946.6282425851. The cubic root of 8682618 is about 205.5339481332.

It can be divided in two parts, 868 and 2618, that added together give a triangular number (3486 = T₈₃).

The spelling of 8682618 in words is "eight million, six hundred eighty-two thousand, six hundred eighteen".