2739703680 has 576 divisors, whose sum is σ = 11672884080. Its totient is φ = 588349440.

The previous prime is 2739703609. The next prime is 2739703699. The reversal of 2739703680 is 863079372.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (576).

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

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4797795 + ... + 4798365.

Almost surely, 2^2739703680 is an apocalyptic number.

2739703680 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 2739703680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5836442040).

2739703680 is an abundant number, since it is smaller than the sum of its proper divisors (8933180400).

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

2739703680 is a wasteful number, since it uses less digits than its factorization.

2739703680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 2739703680 is about 52342.1787853735. The cubic root of 2739703680 is about 1399.2689516629.

The spelling of 2739703680 in words is "two billion, seven hundred thirty-nine million, seven hundred three thousand, six hundred eighty".