27267022768 has 20 divisors (see below), whose sum is σ = 52872603040. Its totient is φ = 13622480064.

The previous prime is 27267022747. The next prime is 27267022781. The reversal of 27267022768 is 86722076272.

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, 669048 + ... + 708631.

It is an arithmetic number, because the mean of its divisors is an integer number (2643630152).

Almost surely, 2^27267022768 is an apocalyptic number.

It is an amenable number.

27267022768 is a deficient number, since it is larger than the sum of its proper divisors (25605580272).

27267022768 is a wasteful number, since it uses less digits than its factorization.

27267022768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378924 (or 1378918 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 49.

The spelling of 27267022768 in words is "twenty-seven billion, two hundred sixty-seven million, twenty-two thousand, seven hundred sixty-eight".