2727928065 has 64 divisors (see below), whose sum is σ = 4609843200. Its totient is φ = 1375605504.

The previous prime is 2727928057. The next prime is 2727928079. The reversal of 2727928065 is 5608297272.

It is not a de Polignac number, because 2727928065 - 2³ = 2727928057 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5601252 + ... + 5601738.

It is an arithmetic number, because the mean of its divisors is an integer number (72028800).

Almost surely, 2^2727928065 is an apocalyptic number.

It is an amenable number.

2727928065 is a deficient number, since it is larger than the sum of its proper divisors (1881915135).

2727928065 is a wasteful number, since it uses less digits than its factorization.

2727928065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 2727928065 is about 52229.5707908844. The cubic root of 2727928065 is about 1397.2613238236.

The spelling of 2727928065 in words is "two billion, seven hundred twenty-seven million, nine hundred twenty-eight thousand, sixty-five".