6328432 has 40 divisors (see below), whose sum is σ = 13717872. Its totient is φ = 2803200.

The previous prime is 6328411. The next prime is 6328459. The reversal of 6328432 is 2348236.

It is a d-powerful number, because it can be written as 6² + 3¹² + 2⁷ + 8 + 4¹¹ + 3¹³ + 2¹³ .

It is a self number, because there is not a number n which added to its sum of digits gives 6328432.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6778 + ... + 7654.

Almost surely, 2^6328432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6328432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6858936).

6328432 is an abundant number, since it is smaller than the sum of its proper divisors (7389440).

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

6328432 is a wasteful number, since it uses less digits than its factorization.

6328432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 931 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 6328432 is about 2515.6374937578. The cubic root of 6328432 is about 184.9688966459.

The spelling of 6328432 in words is "six million, three hundred twenty-eight thousand, four hundred thirty-two".