2740739760 has 480 divisors, whose sum is σ = 10807879680. Its totient is φ = 632448000.

The previous prime is 2740739647. The next prime is 2740739773. The reversal of 2740739760 is 679370472.

It is a happy number.

2740739760 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44930130 + ... + 44930190.

It is an arithmetic number, because the mean of its divisors is an integer number (22516416).

Almost surely, 2^2740739760 is an apocalyptic number.

2740739760 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 2740739760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5403939840).

2740739760 is an abundant number, since it is smaller than the sum of its proper divisors (8067139920).

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

2740739760 is a wasteful number, since it uses less digits than its factorization.

2740739760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The square root of 2740739760 is about 52352.0750305086. The cubic root of 2740739760 is about 1399.4453176779.

The spelling of 2740739760 in words is "two billion, seven hundred forty million, seven hundred thirty-nine thousand, seven hundred sixty".