2731680579 has 16 divisors (see below), whose sum is σ = 3715365024. Its totient is φ = 1784640000.

The previous prime is 2731680563. The next prime is 2731680587. The reversal of 2731680579 is 9750861372.

It is not a de Polignac number, because 2731680579 - 2⁴ = 2731680563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2731680509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130329 + ... + 149829.

It is an arithmetic number, because the mean of its divisors is an integer number (232210314).

Almost surely, 2^2731680579 is an apocalyptic number.

2731680579 is a deficient number, since it is larger than the sum of its proper divisors (983684445).

2731680579 is a wasteful number, since it uses less digits than its factorization.

2731680579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20438.

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 2731680579 is about 52265.4817159471. The cubic root of 2731680579 is about 1397.9017170945.

The spelling of 2731680579 in words is "two billion, seven hundred thirty-one million, six hundred eighty thousand, five hundred seventy-nine".