2727661070616 has 256 divisors, whose sum is σ = 7408942940160. Its totient is φ = 834650319360.

The previous prime is 2727661070611. The next prime is 2727661070681. The reversal of 2727661070616 is 6160701667272.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2727661070611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 549154165 + ... + 549159131.

It is an arithmetic number, because the mean of its divisors is an integer number (28941183360).

Almost surely, 2^{2727661070616} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2727661070616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3704471470080).

2727661070616 is an abundant number, since it is smaller than the sum of its proper divisors (4681281869544).

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

2727661070616 is a wasteful number, since it uses less digits than its factorization.

2727661070616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5454 (or 5450 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 51.

The spelling of 2727661070616 in words is "two trillion, seven hundred twenty-seven billion, six hundred sixty-one million, seventy thousand, six hundred sixteen".