6805048860 has 72 divisors (see below), whose sum is σ = 20704525296. Its totient is φ = 1809181440.

The previous prime is 6805048819. The next prime is 6805048867. The reversal of 6805048860 is 688405086.

6805048860 is a `hidden beast` number, since 6 + 8 + 0 + 504 + 88 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6805048867) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2472 + ... + 116688.

Almost surely, 2^6805048860 is an apocalyptic number.

6805048860 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 6805048860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10352262648).

6805048860 is an abundant number, since it is smaller than the sum of its proper divisors (13899476436).

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

6805048860 is a wasteful number, since it uses less digits than its factorization.

6805048860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114563 (or 114558 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 6805048860 is about 82492.7200424377. The cubic root of 6805048860 is about 1895.0052431496.

The spelling of 6805048860 in words is "six billion, eight hundred five million, forty-eight thousand, eight hundred sixty".