2731060080 has 360 divisors, whose sum is σ = 10750428000. Its totient is φ = 619508736.

The previous prime is 2731060069. The next prime is 2731060109. The reversal of 2731060080 is 800601372.

2731060080 is a `hidden beast` number, since 27 + 31 + 0 + 600 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7020526 + ... + 7020914.

It is an arithmetic number, because the mean of its divisors is an integer number (29862300).

Almost surely, 2^2731060080 is an apocalyptic number.

2731060080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2731060080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5375214000).

2731060080 is an abundant number, since it is smaller than the sum of its proper divisors (8019367920).

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

2731060080 is a wasteful number, since it uses less digits than its factorization.

2731060080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2731060080 is about 52259.5453481945. The cubic root of 2731060080 is about 1397.7958650037.

The spelling of 2731060080 in words is "two billion, seven hundred thirty-one million, sixty thousand, eighty".