2727372897 has 32 divisors (see below), whose sum is σ = 4156227200. Its totient is φ = 1766349504.

The previous prime is 2727372877. The next prime is 2727372937. The reversal of 2727372897 is 7982737272.

It is a happy number.

It is not a de Polignac number, because 2727372897 - 2¹⁸ = 2727110753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2727372877) 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 31 ways as a sum of consecutive naturals, for example, 784479 + ... + 787947.

It is an arithmetic number, because the mean of its divisors is an integer number (129882100).

Almost surely, 2^2727372897 is an apocalyptic number.

2727372897 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2727372897 is a deficient number, since it is larger than the sum of its proper divisors (1428854303).

2727372897 is a wasteful number, since it uses less digits than its factorization.

2727372897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302 (or 4296 counting only the distinct ones).

The product of its digits is 4148928, while the sum is 54.

The square root of 2727372897 is about 52224.2558300260. The cubic root of 2727372897 is about 1397.1665305856.

The spelling of 2727372897 in words is "two billion, seven hundred twenty-seven million, three hundred seventy-two thousand, eight hundred ninety-seven".