27754730368 has 32 divisors (see below), whose sum is σ = 55728034560. Its totient is φ = 13768086528.

The previous prime is 27754730351. The next prime is 27754730371. The reversal of 27754730368 is 86303745772.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

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 in 3 ways as a sum of consecutive naturals, for example, 837421 + ... + 869932.

It is an arithmetic number, because the mean of its divisors is an integer number (1741501080).

Almost surely, 2^27754730368 is an apocalyptic number.

It is an amenable number.

27754730368 is an abundant number, since it is smaller than the sum of its proper divisors (27973304192).

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

27754730368 is a wasteful number, since it uses less digits than its factorization.

27754730368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707494 (or 1707482 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 27754730368 in words is "twenty-seven billion, seven hundred fifty-four million, seven hundred thirty thousand, three hundred sixty-eight".