2766673879 has 4 divisors (see below), whose sum is σ = 2831015176. Its totient is φ = 2702332584.

The previous prime is 2766673801. The next prime is 2766673883. The reversal of 2766673879 is 9783766672.

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 2766673879 - 2⁷ = 2766673751 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 (2766623879) 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, 32170584 + ... + 32170669.

It is an arithmetic number, because the mean of its divisors is an integer number (707753794).

Almost surely, 2^2766673879 is an apocalyptic number.

2766673879 is a deficient number, since it is larger than the sum of its proper divisors (64341297).

2766673879 is an equidigital number, since it uses as much as digits as its factorization.

2766673879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64341296.

The product of its digits is 32006016, while the sum is 61.

The square root of 2766673879 is about 52599.1813529450. The cubic root of 2766673879 is about 1403.8455292740.

The spelling of 2766673879 in words is "two billion, seven hundred sixty-six million, six hundred seventy-three thousand, eight hundred seventy-nine".