2727545992 has 16 divisors (see below), whose sum is σ = 5238884700. Its totient is φ = 1330510080.

The previous prime is 2727545981. The next prime is 2727545999. The reversal of 2727545992 is 2995457272.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2604469156 + 123076836 = 51034^2 + 11094^2 .

It is not an unprimeable number, because it can be changed into a prime (2727545999) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4157517 + ... + 4158172.

Almost surely, 2^2727545992 is an apocalyptic number.

It is an amenable number.

2727545992 is a deficient number, since it is larger than the sum of its proper divisors (2511338708).

2727545992 is a wasteful number, since it uses less digits than its factorization.

2727545992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8315736 (or 8315732 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 52.

The square root of 2727545992 is about 52225.9130317508. The cubic root of 2727545992 is about 1397.1960874074.

The spelling of 2727545992 in words is "two billion, seven hundred twenty-seven million, five hundred forty-five thousand, nine hundred ninety-two".