27672765316 has 24 divisors (see below), whose sum is σ = 56171587136. Its totient is φ = 11682744480.

The previous prime is 27672765269. The next prime is 27672765347. The reversal of 27672765316 is 61356727672.

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 7 ways as a sum of consecutive naturals, for example, 7373595 + ... + 7377346.

Almost surely, 2^27672765316 is an apocalyptic number.

It is an amenable number.

27672765316 is an abundant number, since it is smaller than the sum of its proper divisors (28498821820).

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

27672765316 is a wasteful number, since it uses less digits than its factorization.

27672765316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14751019 (or 14751017 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 52.

The spelling of 27672765316 in words is "twenty-seven billion, six hundred seventy-two million, seven hundred sixty-five thousand, three hundred sixteen".