2163300756 has 48 divisors (see below), whose sum is σ = 5190472896. Its totient is φ = 700752384.

The previous prime is 2163300751. The next prime is 2163300773. The reversal of 2163300756 is 6570033612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2163300751) 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 15 ways as a sum of consecutive naturals, for example, 431295 + ... + 436281.

It is an arithmetic number, because the mean of its divisors is an integer number (108134852).

Almost surely, 2^2163300756 is an apocalyptic number.

It is an amenable number.

2163300756 is an abundant number, since it is smaller than the sum of its proper divisors (3027172140).

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

2163300756 is a wasteful number, since it uses less digits than its factorization.

2163300756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6008 (or 6006 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 2163300756 is about 46511.2970793118. The cubic root of 2163300756 is about 1293.3189292039.

The spelling of 2163300756 in words is "two billion, one hundred sixty-three million, three hundred thousand, seven hundred fifty-six".