2670640760339 has 4 divisors (see below), whose sum is σ = 2727462904224. Its totient is φ = 2613818616456.

The previous prime is 2670640760267. The next prime is 2670640760369. The reversal of 2670640760339 is 9330670460762.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2670640760339 - 2²⁰ = 2670639711763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2670640760369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28411071872 + ... + 28411071965.

It is an arithmetic number, because the mean of its divisors is an integer number (681865726056).

Almost surely, 2^{2670640760339} is an apocalyptic number.

2670640760339 is a deficient number, since it is larger than the sum of its proper divisors (56822143885).

2670640760339 is an equidigital number, since it uses as much as digits as its factorization.

2670640760339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56822143884.

The product of its (nonzero) digits is 6858432, while the sum is 53.

The spelling of 2670640760339 in words is "two trillion, six hundred seventy billion, six hundred forty million, seven hundred sixty thousand, three hundred thirty-nine".