8518368 has 48 divisors (see below), whose sum is σ = 22634640. Its totient is φ = 2804736.

The previous prime is 8518357. The next prime is 8518369. The reversal of 8518368 is 8638158.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8518369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8046 + ... + 9042.

It is an arithmetic number, because the mean of its divisors is an integer number (471555).

Almost surely, 2^8518368 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 8518368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11317320).

8518368 is an abundant number, since it is smaller than the sum of its proper divisors (14116272).

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

8518368 is a wasteful number, since it uses less digits than its factorization.

8518368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099 (or 1091 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 8518368 is about 2918.6243334832. The cubic root of 8518368 is about 204.2296529437.

The spelling of 8518368 in words is "eight million, five hundred eighteen thousand, three hundred sixty-eight".