27320908608 has 140 divisors (see below), whose sum is σ = 92557530912. Its totient is φ = 7805963520.

The previous prime is 27320908577. The next prime is 27320908609. The reversal of 27320908608 is 80680902372.

27320908608 is a `hidden beast` number, since 2 + 7 + 32 + 0 + 9 + 0 + 8 + 608 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27320908609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 340158 + ... + 412733.

Almost surely, 2^27320908608 is an apocalyptic number.

27320908608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27320908608 is an abundant number, since it is smaller than the sum of its proper divisors (65236622304).

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

27320908608 is an equidigital number, since it uses as much as digits as its factorization.

27320908608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752922 (or 752903 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 27320908608 in words is "twenty-seven billion, three hundred twenty million, nine hundred eight thousand, six hundred eight".