8068897181 has 8 divisors (see below), whose sum is σ = 8601091200. Its totient is φ = 7547454720.

The previous prime is 8068897163. The next prime is 8068897189. The reversal of 8068897181 is 1817988608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8068897181 - 2⁶ = 8068897117 is a prime.

It is a super-2 number, since 2×8068897181² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8068897189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2686340 + ... + 2689341.

It is an arithmetic number, because the mean of its divisors is an integer number (1075136400).

Almost surely, 2^8068897181 is an apocalyptic number.

It is an amenable number.

8068897181 is a deficient number, since it is larger than the sum of its proper divisors (532194019).

8068897181 is a wasteful number, since it uses less digits than its factorization.

8068897181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5375779.

The product of its (nonzero) digits is 1548288, while the sum is 56.

The square root of 8068897181 is about 89827.0403664732. The cubic root of 8068897181 is about 2005.7250281395.

The spelling of 8068897181 in words is "eight billion, sixty-eight million, eight hundred ninety-seven thousand, one hundred eighty-one".