2727084452661 has 24 divisors (see below), whose sum is σ = 3942204799104. Its totient is φ = 1816633969920.

The previous prime is 2727084452647. The next prime is 2727084452669. The reversal of 2727084452661 is 1662544807272.

2727084452661 is a `hidden beast` number, since 2 + 7 + 2 + 70 + 8 + 44 + 526 + 6 + 1 = 666.

It is not a de Polignac number, because 2727084452661 - 2⁵ = 2727084452629 is a prime.

It is a super-2 number, since 2×2727084452661² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2727084452598 and 2727084452607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2727084452669) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76549125 + ... + 76584741.

It is an arithmetic number, because the mean of its divisors is an integer number (164258533296).

Almost surely, 2^{2727084452661} is an apocalyptic number.

It is an amenable number.

2727084452661 is a deficient number, since it is larger than the sum of its proper divisors (1215120346443).

2727084452661 is a wasteful number, since it uses less digits than its factorization.

2727084452661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42041 (or 42038 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 54.

The spelling of 2727084452661 in words is "two trillion, seven hundred twenty-seven billion, eighty-four million, four hundred fifty-two thousand, six hundred sixty-one".