6330220 has 48 divisors (see below), whose sum is σ = 14521248. Its totient is φ = 2304000.

The previous prime is 6330217. The next prime is 6330223. The reversal of 6330220 is 220336.

It is an interprime number because it is at equal distance from previous prime (6330217) and next prime (6330223).

It is a junction number, because it is equal to n+sod(n) for n = 6330194 and 6330203.

It is not an unprimeable number, because it can be changed into a prime (6330223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25095 + ... + 25345.

It is an arithmetic number, because the mean of its divisors is an integer number (302526).

Almost surely, 2^6330220 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 6330220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7260624).

6330220 is an abundant number, since it is smaller than the sum of its proper divisors (8191028).

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

6330220 is a wasteful number, since it uses less digits than its factorization.

6330220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 6330220 is about 2515.9928457768. The cubic root of 6330220 is about 184.9863150335.

Adding to 6330220 its reverse (220336), we get a palindrome (6550556).

The spelling of 6330220 in words is "six million, three hundred thirty thousand, two hundred twenty".