2766299268 has 48 divisors (see below), whose sum is σ = 6525517824. Its totient is φ = 912028320.

The previous prime is 2766299267. The next prime is 2766299269. The reversal of 2766299268 is 8629926672.

It is an interprime number because it is at equal distance from previous prime (2766299267) and next prime (2766299269).

It is not an unprimeable number, because it can be changed into a prime (2766299267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 526213 + ... + 531443.

It is an arithmetic number, because the mean of its divisors is an integer number (135948288).

Almost surely, 2^2766299268 is an apocalyptic number.

It is an amenable number.

2766299268 is an abundant number, since it is smaller than the sum of its proper divisors (3759218556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2766299268 is a wasteful number, since it uses less digits than its factorization.

2766299268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5712 (or 5710 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 57.

The square root of 2766299268 is about 52595.6202359094. The cubic root of 2766299268 is about 1403.7821656181.

The spelling of 2766299268 in words is "two billion, seven hundred sixty-six million, two hundred ninety-nine thousand, two hundred sixty-eight".