6432224 has 12 divisors (see below), whose sum is σ = 12663504. Its totient is φ = 3216096.

The previous prime is 6432193. The next prime is 6432227. The reversal of 6432224 is 4222346.

It is a self number, because there is not a number n which added to its sum of digits gives 6432224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6432227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100472 + ... + 100535.

It is an arithmetic number, because the mean of its divisors is an integer number (1055292).

Almost surely, 2^6432224 is an apocalyptic number.

It is an amenable number.

6432224 is a deficient number, since it is larger than the sum of its proper divisors (6231280).

6432224 is a wasteful number, since it uses less digits than its factorization.

6432224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201017 (or 201009 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 6432224 is about 2536.1829586999. The cubic root of 6432224 is about 185.9746371553.

It can be divided in two parts, 64322 and 24, that added together give a palindrome (64346).

The spelling of 6432224 in words is "six million, four hundred thirty-two thousand, two hundred twenty-four".