6289220 has 48 divisors (see below), whose sum is σ = 15240960. Its totient is φ = 2135424.

The previous prime is 6289163. The next prime is 6289229. The reversal of 6289220 is 229826.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6289229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23246 + ... + 23514.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

Almost surely, 2^6289220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6289220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7620480).

6289220 is an abundant number, since it is smaller than the sum of its proper divisors (8951740).

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

6289220 is a wasteful number, since it uses less digits than its factorization.

6289220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 6289220 is about 2507.8317327923. The cubic root of 6289220 is about 184.5860723583.

The spelling of 6289220 in words is "six million, two hundred eighty-nine thousand, two hundred twenty".