2675276639 has 4 divisors (see below), whose sum is σ = 3057459024. Its totient is φ = 2293094256.

The previous prime is 2675276603. The next prime is 2675276647. The reversal of 2675276639 is 9366725762.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2675276639 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 (2675276339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191091182 + ... + 191091195.

It is an arithmetic number, because the mean of its divisors is an integer number (764364756).

Almost surely, 2^2675276639 is an apocalyptic number.

2675276639 is a deficient number, since it is larger than the sum of its proper divisors (382182385).

2675276639 is an equidigital number, since it uses as much as digits as its factorization.

2675276639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382182384.

The product of its digits is 5715360, while the sum is 53.

The square root of 2675276639 is about 51723.0764649590. The cubic root of 2675276639 is about 1388.2134006737.

The spelling of 2675276639 in words is "two billion, six hundred seventy-five million, two hundred seventy-six thousand, six hundred thirty-nine".