6225920 has 68 divisors (see below), whose sum is σ = 15728520. Its totient is φ = 2359296.

The previous prime is 6225917. The next prime is 6225931. The reversal of 6225920 is 295226.

6225920 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 6225920.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327671 + ... + 327689.

Almost surely, 2^6225920 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 6225920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7864260).

6225920 is an abundant number, since it is smaller than the sum of its proper divisors (9502600).

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

6225920 is an frugal number, since it uses more digits than its factorization.

6225920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56 (or 26 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 6225920 is about 2495.1793522711. The cubic root of 6225920 is about 183.9647065262.

The spelling of 6225920 in words is "six million, two hundred twenty-five thousand, nine hundred twenty".