8218068 has 24 divisors (see below), whose sum is σ = 19242720. Its totient is φ = 2729760.

The previous prime is 8218057. The next prime is 8218073. The reversal of 8218068 is 8608128.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2938 + ... + 5006.

It is an arithmetic number, because the mean of its divisors is an integer number (801780).

Almost surely, 2^8218068 is an apocalyptic number.

It is an amenable number.

8218068 is an abundant number, since it is smaller than the sum of its proper divisors (11024652).

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

8218068 is a wasteful number, since it uses less digits than its factorization.

8218068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407 (or 2405 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 8218068 is about 2866.7172863748. The cubic root of 8218068 is about 201.8009672399.

The spelling of 8218068 in words is "eight million, two hundred eighteen thousand, sixty-eight".