27824728276 has 12 divisors (see below), whose sum is σ = 49518584640. Its totient is φ = 13676561240.

The previous prime is 27824728231. The next prime is 27824728289. The reversal of 27824728276 is 67282742872.

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, 58950460 + ... + 58950931.

It is an arithmetic number, because the mean of its divisors is an integer number (4126548720).

Almost surely, 2^27824728276 is an apocalyptic number.

It is an amenable number.

27824728276 is a deficient number, since it is larger than the sum of its proper divisors (21693856364).

27824728276 is a wasteful number, since it uses less digits than its factorization.

27824728276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117901454 (or 117901452 counting only the distinct ones).

The product of its digits is 8429568, while the sum is 55.

The spelling of 27824728276 in words is "twenty-seven billion, eight hundred twenty-four million, seven hundred twenty-eight thousand, two hundred seventy-six".