6228998226 has 128 divisors (see below), whose sum is σ = 15545779200. Its totient is φ = 1832400000.

The previous prime is 6228998197. The next prime is 6228998231.

6228998226 is a `hidden beast` number, since 622 + 8 + 9 + 9 + 8 + 2 + 2 + 6 = 666.

6228998226 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6228998226² = 77600837799022294152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6112345 + ... + 6113363.

It is an arithmetic number, because the mean of its divisors is an integer number (121451400).

Almost surely, 2^6228998226 is an apocalyptic number.

6228998226 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6228998226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7772889600).

6228998226 is an abundant number, since it is smaller than the sum of its proper divisors (9316780974).

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

6228998226 is a wasteful number, since it uses less digits than its factorization.

6228998226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333 (or 1327 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 6228998226 is about 78924.0028508438. The cubic root of 6228998226 is about 1839.9502020628.

The spelling of 6228998226 in words is "six billion, two hundred twenty-eight million, nine hundred ninety-eight thousand, two hundred twenty-six".