2748785360 has 40 divisors (see below), whose sum is σ = 6412792680. Its totient is φ = 1095752192.

The previous prime is 2748785357. The next prime is 2748785371. The reversal of 2748785360 is 635878472.

It can be written as a sum of positive squares in 4 ways, for example, as 1493358736 + 1255426624 = 38644^2 + 35432^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2748785299 and 2748785308.

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, 35195 + ... + 82074.

It is an arithmetic number, because the mean of its divisors is an integer number (160319817).

Almost surely, 2^2748785360 is an apocalyptic number.

2748785360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2748785360 is an abundant number, since it is smaller than the sum of its proper divisors (3664007320).

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

2748785360 is a wasteful number, since it uses less digits than its factorization.

2748785360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117575 (or 117569 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 50.

The square root of 2748785360 is about 52428.8599914208. The cubic root of 2748785360 is about 1400.8133640995.

The spelling of 2748785360 in words is "two billion, seven hundred forty-eight million, seven hundred eighty-five thousand, three hundred sixty".