6802220 has 12 divisors (see below), whose sum is σ = 14284704. Its totient is φ = 2720880.

The previous prime is 6802219. The next prime is 6802231. The reversal of 6802220 is 222086.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 340111 = 6802220 / (6 + 8 + 0 + 2 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 6802192 and 6802201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170036 + ... + 170075.

It is an arithmetic number, because the mean of its divisors is an integer number (1190392).

Almost surely, 2^6802220 is an apocalyptic number.

It is an amenable number.

6802220 is an abundant number, since it is smaller than the sum of its proper divisors (7482484).

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

6802220 is a wasteful number, since it uses less digits than its factorization.

6802220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340120 (or 340118 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 6802220 is about 2608.1065929137. The cubic root of 6802220 is about 189.4742622085.

The spelling of 6802220 in words is "six million, eight hundred two thousand, two hundred twenty".