8680128 has 56 divisors (see below), whose sum is σ = 23426928. Its totient is φ = 2835456.

The previous prime is 8680121. The next prime is 8680153. The reversal of 8680128 is 8210868.

It is not an unprimeable number, because it can be changed into a prime (8680121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9750 + ... + 10602.

It is an arithmetic number, because the mean of its divisors is an integer number (418338).

Almost surely, 2^8680128 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 8680128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11713464).

8680128 is an abundant number, since it is smaller than the sum of its proper divisors (14746800).

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

8680128 is a wasteful number, since it uses less digits than its factorization.

8680128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921 (or 911 counting only the distinct ones).

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

The square root of 8680128 is about 2946.2056954666. The cubic root of 8680128 is about 205.5142985889.

The spelling of 8680128 in words is "eight million, six hundred eighty thousand, one hundred twenty-eight".