6809880484 has 63 divisors (see below), whose sum is σ = 13545531867. Its totient is φ = 2995548600.

The previous prime is 6809880463. The next prime is 6809880491. The reversal of 6809880484 is 4840889086.

The square root of 6809880484 is 82522.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 219673549 + ... + 219673579.

Almost surely, 2^6809880484 is an apocalyptic number.

6809880484 is the 82522-nd square number.

It is an amenable number.

6809880484 is a deficient number, since it is larger than the sum of its proper divisors (6735651383).

6809880484 is an frugal number, since it uses more digits than its factorization.

6809880484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 55.

The cubic root of 6809880484 is about 1895.4536252714.

The spelling of 6809880484 in words is "six billion, eight hundred nine million, eight hundred eighty thousand, four hundred eighty-four".