6228528 has 60 divisors (see below), whose sum is σ = 17130600. Its totient is φ = 1949696.

The previous prime is 6228503. The next prime is 6228539. The reversal of 6228528 is 8258226.

It is a super-2 number, since 2×6228528² = 77589122093568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13648 + ... + 14096.

It is an arithmetic number, because the mean of its divisors is an integer number (285510).

Almost surely, 2^6228528 is an apocalyptic number.

6228528 is a gapful number since it is divisible by the number (68) 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 6228528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8565300).

6228528 is an abundant number, since it is smaller than the sum of its proper divisors (10902072).

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

6228528 is a wasteful number, since it uses less digits than its factorization.

6228528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 471 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 6228528 is about 2495.7019052763. The cubic root of 6228528 is about 183.9903901723.

The spelling of 6228528 in words is "six million, two hundred twenty-eight thousand, five hundred twenty-eight".