2163623362 has 16 divisors (see below), whose sum is σ = 3400134912. Its totient is φ = 1031286960.

The previous prime is 2163623311. The next prime is 2163623377. The reversal of 2163623362 is 2633263612.

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 7 ways as a sum of consecutive naturals, for example, 256273 + ... + 264580.

It is an arithmetic number, because the mean of its divisors is an integer number (212508432).

Almost surely, 2^2163623362 is an apocalyptic number.

2163623362 is a deficient number, since it is larger than the sum of its proper divisors (1236511550).

2163623362 is a wasteful number, since it uses less digits than its factorization.

2163623362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520953.

The product of its digits is 46656, while the sum is 34.

The square root of 2163623362 is about 46514.7649891946. The cubic root of 2163623362 is about 1293.3832154891.

Adding to 2163623362 its reverse (2633263612), we get a palindrome (4796886974).

The spelling of 2163623362 in words is "two billion, one hundred sixty-three million, six hundred twenty-three thousand, three hundred sixty-two".