2766611252 has 24 divisors (see below), whose sum is σ = 5011985160. Its totient is φ = 1334681600.

The previous prime is 2766611233. The next prime is 2766611269. The reversal of 2766611252 is 2521166672.

It can be written as a sum of positive squares in 4 ways, for example, as 2042678416 + 723932836 = 45196^2 + 26906^2 .

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, 178268 + ... + 193164.

It is an arithmetic number, because the mean of its divisors is an integer number (208832715).

Almost surely, 2^2766611252 is an apocalyptic number.

It is an amenable number.

2766611252 is a deficient number, since it is larger than the sum of its proper divisors (2245373908).

2766611252 is a wasteful number, since it uses less digits than its factorization.

2766611252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16531 (or 16529 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 2766611252 is about 52598.5860266224. The cubic root of 2766611252 is about 1403.8349366152.

The spelling of 2766611252 in words is "two billion, seven hundred sixty-six million, six hundred eleven thousand, two hundred fifty-two".