6836224 has 26 divisors (see below), whose sum is σ = 13678970. Its totient is φ = 3416064.

The previous prime is 6836201. The next prime is 6836237. The reversal of 6836224 is 4226386.

It can be written as a sum of positive squares in only one way, i.e., 5914624 + 921600 = 2432^2 + 960^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3262 + ... + 4930.

Almost surely, 2^6836224 is an apocalyptic number.

6836224 is a gapful number since it is divisible by the number (64) 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 6836224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6839485).

6836224 is an abundant number, since it is smaller than the sum of its proper divisors (6842746).

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

6836224 is an equidigital number, since it uses as much as digits as its factorization.

6836224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693 (or 1671 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 6836224 is about 2614.6173716244. The cubic root of 6836224 is about 189.7894620812.

It can be divided in two parts, 68362 and 24, that added together give a palindrome (68386).

The spelling of 6836224 in words is "six million, eight hundred thirty-six thousand, two hundred twenty-four".