6975089289 has 81 divisors (see below), whose sum is σ = 12137995701. Its totient is φ = 3848463360.

The previous prime is 6975089279. The next prime is 6975089291. The reversal of 6975089289 is 9829805796.

The square root of 6975089289 is 83517.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2322758025 + 4652331264 = 48195^2 + 68208^2 .

It is not a de Polignac number, because 6975089289 - 2⁵ = 6975089257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (6975089269) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 71908089 + ... + 71908185.

Almost surely, 2^6975089289 is an apocalyptic number.

6975089289 is the 83517-th square number.

6975089289 is the 41759-th centered octagonal number.

It is an amenable number.

6975089289 is a deficient number, since it is larger than the sum of its proper divisors (5162906412).

6975089289 is an equidigital number, since it uses as much as digits as its factorization.

6975089289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 63.

The cubic root of 6975089289 is about 1910.6593201817.

The spelling of 6975089289 in words is "six billion, nine hundred seventy-five million, eighty-nine thousand, two hundred eighty-nine".