6396032 has 32 divisors (see below), whose sum is σ = 12888720. Its totient is φ = 3161344.

The previous prime is 6395981. The next prime is 6396053. The reversal of 6396032 is 2306936.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 6395986 and 6396004.

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 3 ways as a sum of consecutive naturals, for example, 13463 + ... + 13929.

Almost surely, 2^6396032 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 6396032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6444360).

6396032 is an abundant number, since it is smaller than the sum of its proper divisors (6492688).

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

6396032 is a wasteful number, since it uses less digits than its factorization.

6396032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 6396032 is about 2529.0377616793. The cubic root of 6396032 is about 185.6251749442.

The spelling of 6396032 in words is "six million, three hundred ninety-six thousand, thirty-two".