6324402 has 32 divisors (see below), whose sum is σ = 15086592. Its totient is φ = 1728144.

The previous prime is 6324401. The next prime is 6324413. The reversal of 6324402 is 2044236.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6324401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2308 + ... + 4239.

It is an arithmetic number, because the mean of its divisors is an integer number (471456).

Almost surely, 2^6324402 is an apocalyptic number.

6324402 is an abundant number, since it is smaller than the sum of its proper divisors (8762190).

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

6324402 is a wasteful number, since it uses less digits than its factorization.

6324402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6582.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 6324402 is about 2514.8363763871. The cubic root of 6324402 is about 184.9296250464.

Adding to 6324402 its reverse (2044236), we get a palindrome (8368638).

The spelling of 6324402 in words is "six million, three hundred twenty-four thousand, four hundred two".