6580828780 has 12 divisors (see below), whose sum is σ = 13819740480. Its totient is φ = 2632331504.

The previous prime is 6580828777. The next prime is 6580828801. The reversal of 6580828780 is 878280856.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164520700 + ... + 164520739.

It is an arithmetic number, because the mean of its divisors is an integer number (1151645040).

Almost surely, 2^6580828780 is an apocalyptic number.

It is an amenable number.

6580828780 is an abundant number, since it is smaller than the sum of its proper divisors (7238911700).

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

6580828780 is a wasteful number, since it uses less digits than its factorization.

6580828780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329041448 (or 329041446 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 52.

The square root of 6580828780 is about 81122.3075362135. The cubic root of 6580828780 is about 1873.9594847855.

The spelling of 6580828780 in words is "six billion, five hundred eighty million, eight hundred twenty-eight thousand, seven hundred eighty".