2756218116 has 48 divisors (see below), whose sum is σ = 6677899200. Its totient is φ = 883731072.

The previous prime is 2756218111. The next prime is 2756218117. The reversal of 2756218116 is 6118126572.

It is not an unprimeable number, because it can be changed into a prime (2756218111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78891 + ... + 108333.

It is an arithmetic number, because the mean of its divisors is an integer number (139122900).

Almost surely, 2^2756218116 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 2756218116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3338949600).

2756218116 is an abundant number, since it is smaller than the sum of its proper divisors (3921681084).

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

2756218116 is a wasteful number, since it uses less digits than its factorization.

2756218116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29748 (or 29746 counting only the distinct ones).

The product of its digits is 40320, while the sum is 39.

The square root of 2756218116 is about 52499.6963419790. The cubic root of 2756218116 is about 1402.0748344097.

The spelling of 2756218116 in words is "two billion, seven hundred fifty-six million, two hundred eighteen thousand, one hundred sixteen".