27727154068 has 12 divisors (see below), whose sum is σ = 48545176960. Its totient is φ = 13857103512.

The previous prime is 27727154041. The next prime is 27727154129. The reversal of 27727154068 is 86045172772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1608738 + ... + 1625881.

Almost surely, 2^27727154068 is an apocalyptic number.

It is an amenable number.

27727154068 is a deficient number, since it is larger than the sum of its proper divisors (20818022892).

27727154068 is a wasteful number, since it uses less digits than its factorization.

27727154068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236766 (or 3236764 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 49.

The spelling of 27727154068 in words is "twenty-seven billion, seven hundred twenty-seven million, one hundred fifty-four thousand, sixty-eight".