8320068 has 36 divisors (see below), whose sum is σ = 21141120. Its totient is φ = 2758896.

The previous prime is 8320063. The next prime is 8320073. The reversal of 8320068 is 8600238.

It is an interprime number because it is at equal distance from previous prime (8320063) and next prime (8320073).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (8320061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8121 + ... + 9087.

Almost surely, 2^8320068 is an apocalyptic number.

It is an amenable number.

8320068 is an abundant number, since it is smaller than the sum of its proper divisors (12821052).

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

8320068 is a wasteful number, since it uses less digits than its factorization.

8320068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216 (or 1211 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 8320068 is about 2884.4528077263. The cubic root of 8320068 is about 202.6324328045.

The spelling of 8320068 in words is "eight million, three hundred twenty thousand, sixty-eight".