2770480064 has 56 divisors (see below), whose sum is σ = 6014362368. Its totient is φ = 1255760640.

The previous prime is 2770480039. The next prime is 2770480087. The reversal of 2770480064 is 4600840772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253007 + ... + 263729.

It is an arithmetic number, because the mean of its divisors is an integer number (107399328).

Almost surely, 2^2770480064 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 2770480064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3007181184).

2770480064 is an abundant number, since it is smaller than the sum of its proper divisors (3243882304).

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

2770480064 is a wasteful number, since it uses less digits than its factorization.

2770480064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11113 (or 11103 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 2770480064 is about 52635.3499465901. The cubic root of 2770480064 is about 1404.4890031825.

The spelling of 2770480064 in words is "two billion, seven hundred seventy million, four hundred eighty thousand, sixty-four".