6564332 has 12 divisors (see below), whose sum is σ = 11676336. Its totient is φ = 3228240.

The previous prime is 6564323. The next prime is 6564359. The reversal of 6564332 is 2334656.

6564332 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6564295 and 6564304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13208 + ... + 13695.

It is an arithmetic number, because the mean of its divisors is an integer number (973028).

Almost surely, 2^6564332 is an apocalyptic number.

It is an amenable number.

6564332 is a deficient number, since it is larger than the sum of its proper divisors (5112004).

6564332 is a wasteful number, since it uses less digits than its factorization.

6564332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26968 (or 26966 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 6564332 is about 2562.0952363251. The cubic root of 6564332 is about 187.2392297919.

Adding to 6564332 its reverse (2334656), we get a palindrome (8898988).

The spelling of 6564332 in words is "six million, five hundred sixty-four thousand, three hundred thirty-two".