6263220 has 48 divisors (see below), whose sum is σ = 17918208. Its totient is φ = 1633920.

The previous prime is 6263207. The next prime is 6263233. The reversal of 6263220 is 223626.

It is an interprime number because it is at equal distance from previous prime (6263207) and next prime (6263233).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1710 + ... + 3930.

It is an arithmetic number, because the mean of its divisors is an integer number (373296).

Almost surely, 2^6263220 is an apocalyptic number.

6263220 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6263220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8959104).

6263220 is an abundant number, since it is smaller than the sum of its proper divisors (11654988).

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

6263220 is a wasteful number, since it uses less digits than its factorization.

6263220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280 (or 2278 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 6263220 is about 2502.6426033295. The cubic root of 6263220 is about 184.3313578598.

Adding to 6263220 its reverse (223626), we get a palindrome (6486846).

The spelling of 6263220 in words is "six million, two hundred sixty-three thousand, two hundred twenty".