27907922672 has 40 divisors (see below), whose sum is σ = 61835839872. Its totient is φ = 11952849600.

The previous prime is 27907922659. The next prime is 27907922711. The reversal of 27907922672 is 27622970972.

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, 96647 + ... + 255257.

Almost surely, 2^27907922672 is an apocalyptic number.

It is an amenable number.

27907922672 is an abundant number, since it is smaller than the sum of its proper divisors (33927917200).

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

27907922672 is a wasteful number, since it uses less digits than its factorization.

27907922672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160197 (or 160191 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 53.

The spelling of 27907922672 in words is "twenty-seven billion, nine hundred seven million, nine hundred twenty-two thousand, six hundred seventy-two".