2664728359 has 16 divisors (see below), whose sum is σ = 2978333280. Its totient is φ = 2375876736.

The previous prime is 2664728357. The next prime is 2664728369. The reversal of 2664728359 is 9538274662.

It is not a de Polignac number, because 2664728359 - 2¹ = 2664728357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664728357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105177 + ... + 128029.

It is an arithmetic number, because the mean of its divisors is an integer number (186145830).

Almost surely, 2^2664728359 is an apocalyptic number.

2664728359 is a deficient number, since it is larger than the sum of its proper divisors (313604921).

2664728359 is an equidigital number, since it uses as much as digits as its factorization.

2664728359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22927 (or 22889 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 52.

The square root of 2664728359 is about 51621.0069545335. The cubic root of 2664728359 is about 1386.3864803942.

The spelling of 2664728359 in words is "two billion, six hundred sixty-four million, seven hundred twenty-eight thousand, three hundred fifty-nine".