27932930660 has 24 divisors (see below), whose sum is σ = 58663555776. Its totient is φ = 11172333920.

The previous prime is 27932930657. The next prime is 27932930743. The reversal of 27932930660 is 6603923972.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268859 + ... + 357981.

It is an arithmetic number, because the mean of its divisors is an integer number (2444314824).

Almost surely, 2^27932930660 is an apocalyptic number.

27932930660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27932930660 is an abundant number, since it is smaller than the sum of its proper divisors (30730625116).

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

27932930660 is a wasteful number, since it uses less digits than its factorization.

27932930660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104803 (or 104801 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 47.

The spelling of 27932930660 in words is "twenty-seven billion, nine hundred thirty-two million, nine hundred thirty thousand, six hundred sixty".