2708304768 has 192 divisors, whose sum is σ = 8657290800. Its totient is φ = 833144832.

The previous prime is 2708304761. The next prime is 2708304791. The reversal of 2708304768 is 8674038072.

It is a happy number.

2708304768 is a `hidden beast` number, since 270 + 8 + 304 + 76 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2708304761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 581746 + ... + 586382.

Almost surely, 2^2708304768 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 2708304768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4328645400).

2708304768 is an abundant number, since it is smaller than the sum of its proper divisors (5948986032).

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

2708304768 is a wasteful number, since it uses less digits than its factorization.

2708304768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4686 (or 4655 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 2708304768 is about 52041.3755390843. The cubic root of 2708304768 is about 1393.9028672696.

It can be divided in two parts, 2708304 and 768, that added together give a palindrome (2709072).

The spelling of 2708304768 in words is "two billion, seven hundred eight million, three hundred four thousand, seven hundred sixty-eight".