2766264213 has 4 divisors (see below), whose sum is σ = 3688352288. Its totient is φ = 1844176140.

The previous prime is 2766264203. The next prime is 2766264229. The reversal of 2766264213 is 3124626672.

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 not a de Polignac number, because 2766264213 - 2⁵ = 2766264181 is a prime.

It is a super-2 number, since 2×2766264213² = 15304435392249018738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2766264203) 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, 461044033 + ... + 461044038.

It is an arithmetic number, because the mean of its divisors is an integer number (922088072).

Almost surely, 2^2766264213 is an apocalyptic number.

It is an amenable number.

2766264213 is a deficient number, since it is larger than the sum of its proper divisors (922088075).

2766264213 is an equidigital number, since it uses as much as digits as its factorization.

2766264213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922088074.

The product of its digits is 145152, while the sum is 39.

The square root of 2766264213 is about 52595.2869846719. The cubic root of 2766264213 is about 1403.7762359401.

The spelling of 2766264213 in words is "two billion, seven hundred sixty-six million, two hundred sixty-four thousand, two hundred thirteen".