6328880 has 20 divisors (see below), whose sum is σ = 14714832. Its totient is φ = 2531520.

The previous prime is 6328877. The next prime is 6328897. The reversal of 6328880 is 888236.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 6328880.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39476 + ... + 39635.

Almost surely, 2^6328880 is an apocalyptic number.

It is an amenable number.

6328880 is an abundant number, since it is smaller than the sum of its proper divisors (8385952).

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

6328880 is a wasteful number, since it uses less digits than its factorization.

6328880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79124 (or 79118 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 6328880 is about 2515.7265352180. The cubic root of 6328880 is about 184.9732612926.

The spelling of 6328880 in words is "six million, three hundred twenty-eight thousand, eight hundred eighty".