2740781610 has 240 divisors, whose sum is σ = 8720224128. Its totient is φ = 605050560.

The previous prime is 2740781513. The next prime is 2740781621. The reversal of 2740781610 is 161870472.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 5448619 + ... + 5449121.

Almost surely, 2^2740781610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2740781610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4360112064).

2740781610 is an abundant number, since it is smaller than the sum of its proper divisors (5979442518).

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

2740781610 is a wasteful number, since it uses less digits than its factorization.

2740781610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 2740781610 is about 52352.4747266068. The cubic root of 2740781610 is about 1399.4524406318.

The spelling of 2740781610 in words is "two billion, seven hundred forty million, seven hundred eighty-one thousand, six hundred ten".