2766538112 has 96 divisors (see below), whose sum is σ = 6319934280. Its totient is φ = 1201594368.

The previous prime is 2766538097. The next prime is 2766538139. The reversal of 2766538112 is 2118356672.

It is a self number, because there is not a number n which added to its sum of digits gives 2766538112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363983 + ... + 371505.

Almost surely, 2^2766538112 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 2766538112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3159967140).

2766538112 is an abundant number, since it is smaller than the sum of its proper divisors (3553396168).

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

2766538112 is a wasteful number, since it uses less digits than its factorization.

2766538112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7580 (or 7555 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 2766538112 is about 52597.8907561891. The cubic root of 2766538112 is about 1403.8225655973.

The spelling of 2766538112 in words is "two billion, seven hundred sixty-six million, five hundred thirty-eight thousand, one hundred twelve".