6798820 has 24 divisors (see below), whose sum is σ = 16317504. Its totient is φ = 2330976.

The previous prime is 6798817. The next prime is 6798821. The reversal of 6798820 is 288976.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6798821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24142 + ... + 24421.

It is an arithmetic number, because the mean of its divisors is an integer number (679896).

Almost surely, 2^6798820 is an apocalyptic number.

It is an amenable number.

6798820 is an abundant number, since it is smaller than the sum of its proper divisors (9518684).

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

6798820 is a wasteful number, since it uses less digits than its factorization.

6798820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48579 (or 48577 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 6798820 is about 2607.4546975930. The cubic root of 6798820 is about 189.4426882099.

The spelling of 6798820 in words is "six million, seven hundred ninety-eight thousand, eight hundred twenty".