6833206989 has 24 divisors (see below), whose sum is σ = 11423010560. Its totient is φ = 3855260448.

The previous prime is 6833206957. The next prime is 6833206999. The reversal of 6833206989 is 9896023386.

It is not a de Polignac number, because 6833206989 - 2⁵ = 6833206957 is a prime.

It is a super-2 number, since 2×6833206989² = 93385435509036892242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6833206999) 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 23 ways as a sum of consecutive naturals, for example, 681502 + ... + 691455.

Almost surely, 2^6833206989 is an apocalyptic number.

It is an amenable number.

6833206989 is a deficient number, since it is larger than the sum of its proper divisors (4589803571).

6833206989 is a wasteful number, since it uses less digits than its factorization.

6833206989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373049 (or 1373046 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The square root of 6833206989 is about 82663.2142430961. The cubic root of 6833206989 is about 1897.6153822780.

The spelling of 6833206989 in words is "six billion, eight hundred thirty-three million, two hundred six thousand, nine hundred eighty-nine".