8168618 has 8 divisors (see below), whose sum is σ = 12267840. Its totient is φ = 4079340.

The previous prime is 8168617. The next prime is 8168623.

8168618 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8168617) 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, 113 + ... + 4043.

It is an arithmetic number, because the mean of its divisors is an integer number (1533480).

Almost surely, 2^8168618 is an apocalyptic number.

8168618 is a deficient number, since it is larger than the sum of its proper divisors (4099222).

8168618 is a wasteful number, since it uses less digits than its factorization.

8168618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4972.

The product of its digits is 18432, while the sum is 38.

The square root of 8168618 is about 2858.0794250685. The cubic root of 8168618 is about 201.3953917675.

The spelling of 8168618 in words is "eight million, one hundred sixty-eight thousand, six hundred eighteen".