8331680 has 96 divisors (see below), whose sum is σ = 23151744. Its totient is φ = 2774016.

The previous prime is 8331679. The next prime is 8331689. The reversal of 8331680 is 861338.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8331689) 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 15 ways as a sum of consecutive naturals, for example, 48074 + ... + 48246.

It is an arithmetic number, because the mean of its divisors is an integer number (241164).

Almost surely, 2^8331680 is an apocalyptic number.

8331680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8331680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11575872).

8331680 is an abundant number, since it is smaller than the sum of its proper divisors (14820064).

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

8331680 is a wasteful number, since it uses less digits than its factorization.

8331680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 8331680 is about 2886.4649660095. The cubic root of 8331680 is about 202.7266577559.

The spelling of 8331680 in words is "eight million, three hundred thirty-one thousand, six hundred eighty".