2727871601 has 12 divisors (see below), whose sum is σ = 3417334452. Its totient is φ = 2158315488.

The previous prime is 2727871577. The next prime is 2727871607. The reversal of 2727871601 is 1061787272.

It can be written as a sum of positive squares in 2 ways, for example, as 877581376 + 1850290225 = 29624^2 + 43015^2 .

It is not a de Polignac number, because 2727871601 - 2⁶ = 2727871537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2727871607) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2140550 + ... + 2141823.

It is an arithmetic number, because the mean of its divisors is an integer number (284777871).

Almost surely, 2^2727871601 is an apocalyptic number.

It is an amenable number.

2727871601 is a deficient number, since it is larger than the sum of its proper divisors (689462851).

2727871601 is a wasteful number, since it uses less digits than its factorization.

2727871601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282400 (or 4282393 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 41.

The square root of 2727871601 is about 52229.0302513841. The cubic root of 2727871601 is about 1397.2516833558.

The spelling of 2727871601 in words is "two billion, seven hundred twenty-seven million, eight hundred seventy-one thousand, six hundred one".