27746734324 has 6 divisors (see below), whose sum is σ = 48556785074. Its totient is φ = 13873367160.

The previous prime is 27746734247. The next prime is 27746734361. The reversal of 27746734324 is 42343764772.

It can be written as a sum of positive squares in only one way, i.e., 27728244324 + 18490000 = 166518^2 + 4300^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3468341787 + ... + 3468341794.

Almost surely, 2^27746734324 is an apocalyptic number.

It is an amenable number.

27746734324 is a deficient number, since it is larger than the sum of its proper divisors (20810050750).

27746734324 is a wasteful number, since it uses less digits than its factorization.

27746734324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6936683585 (or 6936683583 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 49.

The spelling of 27746734324 in words is "twenty-seven billion, seven hundred forty-six million, seven hundred thirty-four thousand, three hundred twenty-four".