6804857280 has 448 divisors, whose sum is σ = 24595458048. Its totient is φ = 1581465600.

The previous prime is 6804857261. The next prime is 6804857281. The reversal of 6804857280 is 827584086.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6804857281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43342962 + ... + 43343118.

It is an arithmetic number, because the mean of its divisors is an integer number (54900576).

Almost surely, 2^6804857280 is an apocalyptic number.

6804857280 is a gapful number since it is divisible by the number (60) 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 6804857280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12297729024).

6804857280 is an abundant number, since it is smaller than the sum of its proper divisors (17790600768).

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

6804857280 is a wasteful number, since it uses less digits than its factorization.

6804857280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 6804857280 is about 82491.5588408899. The cubic root of 6804857280 is about 1894.9874598577.

The spelling of 6804857280 in words is "six billion, eight hundred four million, eight hundred fifty-seven thousand, two hundred eighty".