2766343879 has 4 divisors (see below), whose sum is σ = 2979139576. Its totient is φ = 2553548184.

The previous prime is 2766343861. The next prime is 2766343891. The reversal of 2766343879 is 9783436672.

2766343879 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.

It is a cyclic number.

It is not a de Polignac number, because 2766343879 - 2⁹ = 2766343367 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 (2766344879) 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, 106397829 + ... + 106397854.

It is an arithmetic number, because the mean of its divisors is an integer number (744784894).

Almost surely, 2^2766343879 is an apocalyptic number.

2766343879 is a deficient number, since it is larger than the sum of its proper divisors (212795697).

2766343879 is a wasteful number, since it uses less digits than its factorization.

2766343879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212795696.

The product of its digits is 9144576, while the sum is 55.

The square root of 2766343879 is about 52596.0443284474. The cubic root of 2766343879 is about 1403.7897116551.

The spelling of 2766343879 in words is "two billion, seven hundred sixty-six million, three hundred forty-three thousand, eight hundred seventy-nine".