6222280 has 16 divisors (see below), whose sum is σ = 14000220. Its totient is φ = 2488896.

The previous prime is 6222263. The next prime is 6222287. The reversal of 6222280 is 822226.

It can be written as a sum of positive squares in 2 ways, for example, as 6140484 + 81796 = 2478^2 + 286^2 .

It is not an unprimeable number, because it can be changed into a prime (6222287) by changing a digit.

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, 77739 + ... + 77818.

Almost surely, 2^6222280 is an apocalyptic number.

It is an amenable number.

6222280 is an abundant number, since it is smaller than the sum of its proper divisors (7777940).

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

6222280 is a wasteful number, since it uses less digits than its factorization.

6222280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155568 (or 155564 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 6222280 is about 2494.4498391429. The cubic root of 6222280 is about 183.9288477255.

The spelling of 6222280 in words is "six million, two hundred twenty-two thousand, two hundred eighty".