2836563920 has 80 divisors (see below), whose sum is σ = 6722998272. Its totient is φ = 1112785920.

The previous prime is 2836563913. The next prime is 2836563937. The reversal of 2836563920 is 293656382.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1114169 + ... + 1116711.

Almost surely, 2^2836563920 is an apocalyptic number.

2836563920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2836563920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3361499136).

2836563920 is an abundant number, since it is smaller than the sum of its proper divisors (3886434352).

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

2836563920 is a wasteful number, since it uses less digits than its factorization.

2836563920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820 (or 2814 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 2836563920 is about 53259.4021746395. The cubic root of 2836563920 is about 1415.5683965529.

The spelling of 2836563920 in words is "two billion, eight hundred thirty-six million, five hundred sixty-three thousand, nine hundred twenty".