6403324 has 12 divisors (see below), whose sum is σ = 11373544. Its totient is φ = 3153744.

The previous prime is 6403321. The next prime is 6403333. The reversal of 6403324 is 4233046.

It is a junction number, because it is equal to n+sod(n) for n = 6403295 and 6403304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6403321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11679 + ... + 12214.

Almost surely, 2^6403324 is an apocalyptic number.

It is an amenable number.

6403324 is a deficient number, since it is larger than the sum of its proper divisors (4970220).

6403324 is a wasteful number, since it uses less digits than its factorization.

6403324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23964 (or 23962 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 6403324 is about 2530.4790060382. The cubic root of 6403324 is about 185.6956907840.

The spelling of 6403324 in words is "six million, four hundred three thousand, three hundred twenty-four".