2000068889 has 8 divisors (see below), whose sum is σ = 2461623360. Its totient is φ = 1582472016.

The previous prime is 2000068867. The next prime is 2000068913. The reversal of 2000068889 is 9888600002.

It is a happy number.

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 2000068889 - 2¹⁶ = 2000003353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000068849) 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, 10989299 + ... + 10989480.

It is an arithmetic number, because the mean of its divisors is an integer number (307702920).

Almost surely, 2^2000068889 is an apocalyptic number.

It is an amenable number.

2000068889 is a deficient number, since it is larger than the sum of its proper divisors (461554471).

2000068889 is a wasteful number, since it uses less digits than its factorization.

2000068889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21978799.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 2000068889 is about 44722.1297457981. The cubic root of 2000068889 is about 1259.9355155123.

The spelling of 2000068889 in words is "two billion, sixty-eight thousand, eight hundred eighty-nine".