675327299089 has 9 divisors (see below), whose sum is σ = 683630849019. Its totient is φ = 667123439400.

The previous prime is 675327299081. The next prime is 675327299093. The reversal of 675327299089 is 980992723576.

The square root of 675327299089 is 821783.

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., 648319663489 + 27007635600 = 805183^2 + 164340^2 .

It is not a de Polignac number, because 675327299089 - 2³ = 675327299081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675327299081) 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 8 ways as a sum of consecutive naturals, for example, 68203039 + ... + 68212939.

Almost surely, 2^675327299089 is an apocalyptic number.

675327299089 is the 821783-rd square number.

675327299089 is the 410892-nd centered octagonal number.

It is an amenable number.

675327299089 is a deficient number, since it is larger than the sum of its proper divisors (8303549930).

675327299089 is an frugal number, since it uses more digits than its factorization.

675327299089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19968 (or 9984 counting only the distinct ones).

The product of its (nonzero) digits is 102876480, while the sum is 67.

The spelling of 675327299089 in words is "six hundred seventy-five billion, three hundred twenty-seven million, two hundred ninety-nine thousand, eighty-nine".