6228900 has 90 divisors (see below), whose sum is σ = 20217890. Its totient is φ = 1658880.

The previous prime is 6228889. The next prime is 6228907. The reversal of 6228900 is 98226.

6228900 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 236196 + 5992704 = 486^2 + 2448^2 .

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (6228907) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 7716 + ... + 8484.

Almost surely, 2^6228900 is an apocalyptic number.

6228900 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 6228900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10108945).

6228900 is an abundant number, since it is smaller than the sum of its proper divisors (13988990).

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

6228900 is a wasteful number, since it uses less digits than its factorization.

6228900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 6228900 is about 2495.7764322952. The cubic root of 6228900 is about 183.9940530529.

The spelling of 6228900 in words is "six million, two hundred twenty-eight thousand, nine hundred".