2674319761 has 4 divisors (see below), whose sum is σ = 2674791652. Its totient is φ = 2673847872.

The previous prime is 2674319743. The next prime is 2674319783. The reversal of 2674319761 is 1679134762.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1679134762 = 2 ⋅839567381.

It can be written as a sum of positive squares in 2 ways, for example, as 231983361 + 2442336400 = 15231^2 + 49420^2 .

It is a cyclic number.

It is not a de Polignac number, because 2674319761 - 2⁵ = 2674319729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2674319561) 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, 227340 + ... + 238813.

It is an arithmetic number, because the mean of its divisors is an integer number (668697913).

Almost surely, 2^2674319761 is an apocalyptic number.

It is an amenable number.

2674319761 is a deficient number, since it is larger than the sum of its proper divisors (471891).

2674319761 is an equidigital number, since it uses as much as digits as its factorization.

2674319761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471890.

The product of its digits is 381024, while the sum is 46.

The square root of 2674319761 is about 51713.8256271957. The cubic root of 2674319761 is about 1388.0478714661.

The spelling of 2674319761 in words is "two billion, six hundred seventy-four million, three hundred nineteen thousand, seven hundred sixty-one".