2700538866 has 40 divisors (see below), whose sum is σ = 6062049180. Its totient is φ = 898566912.

The previous prime is 2700538777. The next prime is 2700538871. The reversal of 2700538866 is 6688350072.

It can be written as a sum of positive squares in 2 ways, for example, as 2682722025 + 17816841 = 51795^2 + 4221^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 77530 + ... + 106826.

Almost surely, 2^2700538866 is an apocalyptic number.

2700538866 is an abundant number, since it is smaller than the sum of its proper divisors (3361510314).

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

2700538866 is a wasteful number, since it uses less digits than its factorization.

2700538866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29880 (or 29871 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 2700538866 is about 51966.7092088772. The cubic root of 2700538866 is about 1392.5692807516.

The spelling of 2700538866 in words is "two billion, seven hundred million, five hundred thirty-eight thousand, eight hundred sixty-six".