6324020 has 12 divisors (see below), whose sum is σ = 13280484. Its totient is φ = 2529600.

The previous prime is 6323981. The next prime is 6324023. The reversal of 6324020 is 204236.

It can be written as a sum of positive squares in 2 ways, for example, as 4571044 + 1752976 = 2138^2 + 1324^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6324020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6324023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158081 + ... + 158120.

It is an arithmetic number, because the mean of its divisors is an integer number (1106707).

Almost surely, 2^6324020 is an apocalyptic number.

It is an amenable number.

6324020 is an abundant number, since it is smaller than the sum of its proper divisors (6956464).

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

6324020 is a wasteful number, since it uses less digits than its factorization.

6324020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316210 (or 316208 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 6324020 is about 2514.7604259651. The cubic root of 6324020 is about 184.9259016620.

Adding to 6324020 its reverse (204236), we get a palindrome (6528256).

The spelling of 6324020 in words is "six million, three hundred twenty-four thousand, twenty".