6304220 has 24 divisors (see below), whose sum is σ = 14257824. Its totient is φ = 2327616.

The previous prime is 6304217. The next prime is 6304241. The reversal of 6304220 is 224036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11864 + ... + 12383.

It is an arithmetic number, because the mean of its divisors is an integer number (594076).

Almost surely, 2^6304220 is an apocalyptic number.

It is an amenable number.

6304220 is an abundant number, since it is smaller than the sum of its proper divisors (7953604).

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

6304220 is a wasteful number, since it uses less digits than its factorization.

6304220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24269 (or 24267 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 6304220 is about 2510.8205829967. The cubic root of 6304220 is about 184.7327038313.

Adding to 6304220 its reverse (224036), we get a palindrome (6528256).

The spelling of 6304220 in words is "six million, three hundred four thousand, two hundred twenty".