27384392068 has 12 divisors (see below), whose sum is σ = 52279294032. Its totient is φ = 12447450920.

The previous prime is 27384392039. The next prime is 27384392069. The reversal of 27384392068 is 86029348372.

It is not an unprimeable number, because it can be changed into a prime (27384392069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311186230 + ... + 311186317.

It is an arithmetic number, because the mean of its divisors is an integer number (4356607836).

Almost surely, 2^27384392068 is an apocalyptic number.

It is an amenable number.

27384392068 is a deficient number, since it is larger than the sum of its proper divisors (24894901964).

27384392068 is a wasteful number, since it uses less digits than its factorization.

27384392068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622372562 (or 622372560 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 27384392068 in words is "twenty-seven billion, three hundred eighty-four million, three hundred ninety-two thousand, sixty-eight".