27730206704 has 40 divisors (see below), whose sum is σ = 54994253952. Its totient is φ = 13538347200.

The previous prime is 27730206689. The next prime is 27730206743. The reversal of 27730206704 is 40760203772.

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, 3768629 + ... + 3775979.

Almost surely, 2^27730206704 is an apocalyptic number.

It is an amenable number.

27730206704 is a deficient number, since it is larger than the sum of its proper divisors (27264047248).

27730206704 is a wasteful number, since it uses less digits than its factorization.

27730206704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12885 (or 12879 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 38.

The spelling of 27730206704 in words is "twenty-seven billion, seven hundred thirty million, two hundred six thousand, seven hundred four".