27382688764 has 6 divisors (see below), whose sum is σ = 47919705344. Its totient is φ = 13691344380.

The previous prime is 27382688747. The next prime is 27382688803. The reversal of 27382688764 is 46788628372.

It is a super-3 number, since 3×27382688764³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3422836092 + ... + 3422836099.

Almost surely, 2^27382688764 is an apocalyptic number.

It is an amenable number.

27382688764 is a deficient number, since it is larger than the sum of its proper divisors (20537016580).

27382688764 is a wasteful number, since it uses less digits than its factorization.

27382688764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6845672195 (or 6845672193 counting only the distinct ones).

The product of its digits is 43352064, while the sum is 61.

The spelling of 27382688764 in words is "twenty-seven billion, three hundred eighty-two million, six hundred eighty-eight thousand, seven hundred sixty-four".