675658549000 has 32 divisors (see below), whose sum is σ = 1581041007000. Its totient is φ = 270263419200.

The previous prime is 675658548991. The next prime is 675658549001. The reversal of 675658549000 is 945856576.

It can be written as a sum of positive squares in 4 ways, for example, as 453087841924 + 222570707076 = 673118^2 + 471774^2 .

It is not an unprimeable number, because it can be changed into a prime (675658549001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337828275 + ... + 337830274.

Almost surely, 2^675658549000 is an apocalyptic number.

It is an amenable number.

675658549000 is an abundant number, since it is smaller than the sum of its proper divisors (905382458000).

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

675658549000 is a wasteful number, since it uses less digits than its factorization.

675658549000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675658570 (or 675658556 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 55.

The spelling of 675658549000 in words is "six hundred seventy-five billion, six hundred fifty-eight million, five hundred forty-nine thousand".