6804432 has 80 divisors (see below), whose sum is σ = 20584000. Its totient is φ = 2146176.

The previous prime is 6804431. The next prime is 6804433. The reversal of 6804432 is 2344086.

It is an interprime number because it is at equal distance from previous prime (6804431) and next prime (6804433).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 6804396 and 6804405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6804431) 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 15 ways as a sum of consecutive naturals, for example, 7794 + ... + 8622.

It is an arithmetic number, because the mean of its divisors is an integer number (257300).

Almost surely, 2^6804432 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 6804432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10292000).

6804432 is an abundant number, since it is smaller than the sum of its proper divisors (13779568).

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

6804432 is a wasteful number, since it uses less digits than its factorization.

6804432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 6804432 is about 2608.5306208669. The cubic root of 6804432 is about 189.4947982319.

The spelling of 6804432 in words is "six million, eight hundred four thousand, four hundred thirty-two".