2960872689 has 4 divisors (see below), whose sum is σ = 3947830256. Its totient is φ = 1973915124.

The previous prime is 2960872661. The next prime is 2960872699. The reversal of 2960872689 is 9862780692.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2960872689 - 2⁹ = 2960872177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2960872699) 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 3 ways as a sum of consecutive naturals, for example, 493478779 + ... + 493478784.

It is an arithmetic number, because the mean of its divisors is an integer number (986957564).

Almost surely, 2^2960872689 is an apocalyptic number.

It is an amenable number.

2960872689 is a deficient number, since it is larger than the sum of its proper divisors (986957567).

2960872689 is an equidigital number, since it uses as much as digits as its factorization.

2960872689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986957566.

The product of its (nonzero) digits is 5225472, while the sum is 57.

The square root of 2960872689 is about 54413.9016153042. The cubic root of 2960872689 is about 1435.9519619938.

The spelling of 2960872689 in words is "two billion, nine hundred sixty million, eight hundred seventy-two thousand, six hundred eighty-nine".