6680283289 has 15 divisors (see below), whose sum is σ = 7014965727. Its totient is φ = 6361442856.

The previous prime is 6680283271. The next prime is 6680283317. The reversal of 6680283289 is 9823820866.

It is a happy number.

The square root of 6680283289 is 81733.

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

It can be written as a sum of positive squares in only one way, i.e., 5977609225 + 702674064 = 77315^2 + 26508^2 .

It is not a de Polignac number, because 6680283289 - 2¹⁷ = 6680152217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6680283209) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 142133664 + ... + 142133710.

Almost surely, 2^6680283289 is an apocalyptic number.

6680283289 is the 81733-rd square number.

6680283289 is the 40867-th centered octagonal number.

It is an amenable number.

6680283289 is a deficient number, since it is larger than the sum of its proper divisors (334682438).

6680283289 is an frugal number, since it uses more digits than its factorization.

6680283289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The cubic root of 6680283289 is about 1883.3525595726.

The spelling of 6680283289 in words is "six billion, six hundred eighty million, two hundred eighty-three thousand, two hundred eighty-nine".