6533984 has 24 divisors (see below), whose sum is σ = 13621608. Its totient is φ = 3074560.

The previous prime is 6533983. The next prime is 6534013. The reversal of 6533984 is 4893356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6533981) by changing a digit.

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, 5462 + ... + 6549.

It is an arithmetic number, because the mean of its divisors is an integer number (567567).

Almost surely, 2^6533984 is an apocalyptic number.

It is an amenable number.

6533984 is an abundant number, since it is smaller than the sum of its proper divisors (7087624).

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

6533984 is a wasteful number, since it uses less digits than its factorization.

6533984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12038 (or 12030 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 6533984 is about 2556.1658788115. The cubic root of 6533984 is about 186.9502379340.

The spelling of 6533984 in words is "six million, five hundred thirty-three thousand, nine hundred eighty-four".