2679310613 has 4 divisors (see below), whose sum is σ = 3062069280. Its totient is φ = 2296551948.

The previous prime is 2679310597. The next prime is 2679310663. The reversal of 2679310613 is 3160139762.

It is a happy number.

2679310613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 2679310613 - 2⁴ = 2679310597 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 (2679310663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191379323 + ... + 191379336.

It is an arithmetic number, because the mean of its divisors is an integer number (765517320).

Almost surely, 2^2679310613 is an apocalyptic number.

It is an amenable number.

2679310613 is a deficient number, since it is larger than the sum of its proper divisors (382758667).

2679310613 is an equidigital number, since it uses as much as digits as its factorization.

2679310613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382758666.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 2679310613 is about 51762.0576580955. The cubic root of 2679310613 is about 1388.9107995067.

The spelling of 2679310613 in words is "two billion, six hundred seventy-nine million, three hundred ten thousand, six hundred thirteen".