2768075520 has 576 divisors, whose sum is σ = 10808017920. Its totient is φ = 590413824.

The previous prime is 2768075503. The next prime is 2768075521. The reversal of 2768075520 is 255708672.

2768075520 is digitally balanced in base 2, because in such base 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 (42).

It is not an unprimeable number, because it can be changed into a prime (2768075521) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41314527 + ... + 41314593.

It is an arithmetic number, because the mean of its divisors is an integer number (18763920).

Almost surely, 2^2768075520 is an apocalyptic number.

2768075520 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 2768075520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5404008960).

2768075520 is an abundant number, since it is smaller than the sum of its proper divisors (8039942400).

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

2768075520 is a wasteful number, since it uses less digits than its factorization.

2768075520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 2768075520 is about 52612.5034568780. The cubic root of 2768075520 is about 1404.0825594101.

The spelling of 2768075520 in words is "two billion, seven hundred sixty-eight million, seventy-five thousand, five hundred twenty".