27676515048 has 128 divisors (see below), whose sum is σ = 87905771520. Its totient is φ = 7063822080.

The previous prime is 27676515047. The next prime is 27676515067. The reversal of 27676515048 is 84051567672.

It is not an unprimeable number, because it can be changed into a prime (27676515047) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 136690 + ... + 272097.

It is an arithmetic number, because the mean of its divisors is an integer number (686763840).

Almost surely, 2^27676515048 is an apocalyptic number.

27676515048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27676515048 is an abundant number, since it is smaller than the sum of its proper divisors (60229256472).

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

27676515048 is a wasteful number, since it uses less digits than its factorization.

27676515048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408847 (or 408843 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 27676515048 in words is "twenty-seven billion, six hundred seventy-six million, five hundred fifteen thousand, forty-eight".