675658568 has 16 divisors (see below), whose sum is σ = 1364310780. Its totient is φ = 311842368.

The previous prime is 675658561. The next prime is 675658573. The reversal of 675658568 is 865856576.

It can be written as a sum of positive squares in 2 ways, for example, as 570349924 + 105308644 = 23882^2 + 10262^2 .

It is not an unprimeable number, because it can be changed into a prime (675658561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3248255 + ... + 3248462.

Almost surely, 2^675658568 is an apocalyptic number.

It is an amenable number.

675658568 is an abundant number, since it is smaller than the sum of its proper divisors (688652212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

675658568 is a wasteful number, since it uses less digits than its factorization.

675658568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6496736 (or 6496732 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 56.

The square root of 675658568 is about 25993.4331707068. The cubic root of 675658568 is about 877.4905123662.

The spelling of 675658568 in words is "six hundred seventy-five million, six hundred fifty-eight thousand, five hundred sixty-eight".