2755768708 has 144 divisors (see below), whose sum is σ = 6274195200. Its totient is φ = 1036189440.

The previous prime is 2755768699. The next prime is 2755768723. The reversal of 2755768708 is 8078675572.

It is a happy number.

It is a super-2 number, since 2×2755768708² = 15188522343983978528, which contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 18495018 + ... + 18495166.

It is an arithmetic number, because the mean of its divisors is an integer number (43570800).

Almost surely, 2^2755768708 is an apocalyptic number.

2755768708 is a gapful number since it is divisible by the number (28) 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 2755768708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3137097600).

2755768708 is an abundant number, since it is smaller than the sum of its proper divisors (3518426492).

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

2755768708 is a wasteful number, since it uses less digits than its factorization.

2755768708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 6585600, while the sum is 55.

The square root of 2755768708 is about 52495.4160665481. The cubic root of 2755768708 is about 1401.9986263751.

The spelling of 2755768708 in words is "two billion, seven hundred fifty-five million, seven hundred sixty-eight thousand, seven hundred eight".