2168273036 has 24 divisors (see below), whose sum is σ = 3870251280. Its totient is φ = 1062531392.

The previous prime is 2168272991. The next prime is 2168273039. The reversal of 2168273036 is 6303728612.

It is not an unprimeable number, because it can be changed into a prime (2168273039) 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, 211010 + ... + 221046.

It is an arithmetic number, because the mean of its divisors is an integer number (161260470).

Almost surely, 2^2168273036 is an apocalyptic number.

It is an amenable number.

2168273036 is a deficient number, since it is larger than the sum of its proper divisors (1701978244).

2168273036 is a wasteful number, since it uses less digits than its factorization.

2168273036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11113 (or 11111 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 2168273036 is about 46564.7187900883. The cubic root of 2168273036 is about 1294.3090555427.

The spelling of 2168273036 in words is "two billion, one hundred sixty-eight million, two hundred seventy-three thousand, thirty-six".