2727149696 has 16 divisors (see below), whose sum is σ = 5432993790. Its totient is φ = 1363574784.

The previous prime is 2727149681. The next prime is 2727149699. The reversal of 2727149696 is 6969417272.

It can be written as a sum of positive squares in only one way, i.e., 2488014400 + 239135296 = 49880^2 + 15464^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (2727149699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10652801 + ... + 10653056.

Almost surely, 2^2727149696 is an apocalyptic number.

It is an amenable number.

2727149696 is a deficient number, since it is larger than the sum of its proper divisors (2705844094).

2727149696 is an equidigital number, since it uses as much as digits as its factorization.

2727149696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21305871 (or 21305859 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 53.

The square root of 2727149696 is about 52222.1188386684. The cubic root of 2727149696 is about 1397.1284160720.

It can be divided in two parts, 27271 and 49696, that added together give a palindrome (76967).

The spelling of 2727149696 in words is "two billion, seven hundred twenty-seven million, one hundred forty-nine thousand, six hundred ninety-six".