6541804608 has 28 divisors (see below), whose sum is σ = 17308525200. Its totient is φ = 2180601472.

The previous prime is 6541804589. The next prime is 6541804637. The reversal of 6541804608 is 8064081456.

It is a self number, because there is not a number n which added to its sum of digits gives 6541804608.

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, 17035758 + ... + 17036141.

Almost surely, 2^6541804608 is an apocalyptic number.

It is an amenable number.

6541804608 is an abundant number, since it is smaller than the sum of its proper divisors (10766720592).

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

6541804608 is a wasteful number, since it uses less digits than its factorization.

6541804608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34071914 (or 34071904 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 6541804608 is about 80881.4231328801. The cubic root of 6541804608 is about 1870.2479589600.

The spelling of 6541804608 in words is "six billion, five hundred forty-one million, eight hundred four thousand, six hundred eight".