27776016760 has 32 divisors (see below), whose sum is σ = 63825744960. Its totient is φ = 10874014336.

The previous prime is 27776016733. The next prime is 27776016803. The reversal of 27776016760 is 6761067772.

It is a congruent number.

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, 7385359 + ... + 7389118.

It is an arithmetic number, because the mean of its divisors is an integer number (1994554530).

Almost surely, 2^27776016760 is an apocalyptic number.

27776016760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27776016760 is an abundant number, since it is smaller than the sum of its proper divisors (36049728200).

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

27776016760 is a wasteful number, since it uses less digits than its factorization.

27776016760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14774535 (or 14774531 counting only the distinct ones).

The product of its (nonzero) digits is 1037232, while the sum is 49.

The spelling of 27776016760 in words is "twenty-seven billion, seven hundred seventy-six million, sixteen thousand, seven hundred sixty".