6285220 has 12 divisors (see below), whose sum is σ = 13199004. Its totient is φ = 2514080.

The previous prime is 6285193. The next prime is 6285221. The reversal of 6285220 is 225826.

It can be written as a sum of positive squares in 2 ways, for example, as 2090916 + 4194304 = 1446^2 + 2048^2 .

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (6285221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157111 + ... + 157150.

It is an arithmetic number, because the mean of its divisors is an integer number (1099917).

Almost surely, 2^6285220 is an apocalyptic number.

It is an amenable number.

6285220 is an abundant number, since it is smaller than the sum of its proper divisors (6913784).

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

6285220 is a wasteful number, since it uses less digits than its factorization.

6285220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314270 (or 314268 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 6285220 is about 2507.0341042754. The cubic root of 6285220 is about 184.5469312631.

The spelling of 6285220 in words is "six million, two hundred eighty-five thousand, two hundred twenty".