2836120266 has 48 divisors (see below), whose sum is σ = 7025735808. Its totient is φ = 809978400.

The previous prime is 2836120249. The next prime is 2836120267. The reversal of 2836120266 is 6620216382.

It is a self number, because there is not a number n which added to its sum of digits gives 2836120266.

It is not an unprimeable number, because it can be changed into a prime (2836120267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 579811 + ... + 584681.

It is an arithmetic number, because the mean of its divisors is an integer number (146369496).

Almost surely, 2^2836120266 is an apocalyptic number.

2836120266 is an abundant number, since it is smaller than the sum of its proper divisors (4189615542).

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

2836120266 is a wasteful number, since it uses less digits than its factorization.

2836120266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9507 (or 9504 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2836120266 is about 53255.2369819157. The cubic root of 2836120266 is about 1415.4945918437.

The spelling of 2836120266 in words is "two billion, eight hundred thirty-six million, one hundred twenty thousand, two hundred sixty-six".