2802862266 has 16 divisors (see below), whose sum is σ = 5606658624. Its totient is φ = 934131744.

The previous prime is 2802862261. The next prime is 2802862289. The reversal of 2802862266 is 6622682082.

It is not an unprimeable number, because it can be changed into a prime (2802862261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3675 + ... + 74961.

It is an arithmetic number, because the mean of its divisors is an integer number (350416164).

Almost surely, 2^2802862266 is an apocalyptic number.

2802862266 is an abundant number, since it is smaller than the sum of its proper divisors (2803796358).

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

2802862266 is a wasteful number, since it uses less digits than its factorization.

2802862266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77845.

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 2802862266 is about 52942.0651845014. The cubic root of 2802862266 is about 1409.9398505602.

The spelling of 2802862266 in words is "two billion, eight hundred two million, eight hundred sixty-two thousand, two hundred sixty-six".