6227998 has 24 divisors (see below), whose sum is σ = 10990512. Its totient is φ = 2638944.

The previous prime is 6227989. The next prime is 6227999. The reversal of 6227998 is 8997226.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6227999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9786 + ... + 10402.

It is an arithmetic number, because the mean of its divisors is an integer number (457938).

Almost surely, 2^6227998 is an apocalyptic number.

6227998 is a deficient number, since it is larger than the sum of its proper divisors (4762514).

6227998 is a wasteful number, since it uses less digits than its factorization.

6227998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 729 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 6227998 is about 2495.5957204644. The cubic root of 6227998 is about 183.9851713003.

It can be divided in two parts, 6227 and 998, that added together give a square (7225 = 85²).

The spelling of 6227998 in words is "six million, two hundred twenty-seven thousand, nine hundred ninety-eight".