8327728608 has 24 divisors (see below), whose sum is σ = 21860287848. Its totient is φ = 2775909504.

The previous prime is 8327728597. The next prime is 8327728621. The reversal of 8327728608 is 8068277238.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43373491 + ... + 43373682.

It is an arithmetic number, because the mean of its divisors is an integer number (910845327).

Almost surely, 2^8327728608 is an apocalyptic number.

It is an amenable number.

8327728608 is an abundant number, since it is smaller than the sum of its proper divisors (13532559240).

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

8327728608 is a wasteful number, since it uses less digits than its factorization.

8327728608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86747186 (or 86747178 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 51.

The square root of 8327728608 is about 91256.3894091805. The cubic root of 8327728608 is about 2026.9460422997.

The spelling of 8327728608 in words is "eight billion, three hundred twenty-seven million, seven hundred twenty-eight thousand, six hundred eight".