6805062820 has 24 divisors (see below), whose sum is σ = 14451204600. Its totient is φ = 2691439872.

The previous prime is 6805062811. The next prime is 6805062833. The reversal of 6805062820 is 282605086.

It can be written as a sum of positive squares in 4 ways, for example, as 57426084 + 6747636736 = 7578^2 + 82144^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6805062820.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1909755 + ... + 1913314.

It is an arithmetic number, because the mean of its divisors is an integer number (602133525).

Almost surely, 2^6805062820 is an apocalyptic number.

It is an amenable number.

6805062820 is an abundant number, since it is smaller than the sum of its proper divisors (7646141780).

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

6805062820 is a wasteful number, since it uses less digits than its factorization.

6805062820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3823167 (or 3823165 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 6805062820 is about 82492.8046559214. The cubic root of 6805062820 is about 1895.0065389647.

The spelling of 6805062820 in words is "six billion, eight hundred five million, sixty-two thousand, eight hundred twenty".