6810000189 has 8 divisors (see below), whose sum is σ = 9140133312. Its totient is φ = 4509933600.

The previous prime is 6810000179. The next prime is 6810000193. The reversal of 6810000189 is 9810000186.

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

It is not a de Polignac number, because 6810000189 - 2¹¹ = 6809998141 is a prime.

It is a super-2 number, since 2×6810000189² = 92752205148360071442, which contains 22 as substring.

6810000189 is a strobogrammatic number because it is the same when read upside-down.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6810000179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7516104 + ... + 7517009.

It is an arithmetic number, because the mean of its divisors is an integer number (1142516664).

Almost surely, 2^6810000189 is an apocalyptic number.

It is an amenable number.

6810000189 is a deficient number, since it is larger than the sum of its proper divisors (2330133123).

6810000189 is a wasteful number, since it uses less digits than its factorization.

6810000189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15033267.

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 6810000189 is about 82522.7252882501. The cubic root of 6810000189 is about 1895.4647313864.

The spelling of 6810000189 in words is "six billion, eight hundred ten million, one hundred eighty-nine", and thus it is an aban number.