2173068068 has 12 divisors (see below), whose sum is σ = 3813830832. Its totient is φ = 1083402120.

The previous prime is 2173068067. The next prime is 2173068091. The reversal of 2173068068 is 8608603712.

It is a happy number.

It is a super-2 number, since 2×2173068068² = 9444449656322505248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2173068067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 781418 + ... + 784193.

It is an arithmetic number, because the mean of its divisors is an integer number (317819236).

Almost surely, 2^2173068068 is an apocalyptic number.

It is an amenable number.

2173068068 is a deficient number, since it is larger than the sum of its proper divisors (1640762764).

2173068068 is a wasteful number, since it uses less digits than its factorization.

2173068068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565962 (or 1565960 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 2173068068 is about 46616.1781788254. The cubic root of 2173068068 is about 1295.2624539239.

It can be divided in two parts, 21730 and 68068, that added together give a palindrome (89798).

The spelling of 2173068068 in words is "two billion, one hundred seventy-three million, sixty-eight thousand, sixty-eight".