675045975168 has 112 divisors (see below), whose sum is σ = 2016305137350. Its totient is φ = 225015293952.

The previous prime is 675045975167. The next prime is 675045975199. The reversal of 675045975168 is 861579540576.

675045975168 is a `hidden beast` number, since 6 + 7 + 50 + 459 + 75 + 1 + 68 = 666.

It can be written as a sum of positive squares in only one way, i.e., 603654410304 + 71391564864 = 776952^2 + 267192^2 .

It is not an unprimeable number, because it can be changed into a prime (675045975167) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 3523833 + ... + 3710456.

Almost surely, 2^675045975168 is an apocalyptic number.

It is an amenable number.

675045975168 is an abundant number, since it is smaller than the sum of its proper divisors (1341259162182).

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

675045975168 is an frugal number, since it uses more digits than its factorization.

675045975168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7234321 (or 7234294 counting only the distinct ones).

The product of its (nonzero) digits is 63504000, while the sum is 63.

The spelling of 675045975168 in words is "six hundred seventy-five billion, forty-five million, nine hundred seventy-five thousand, one hundred sixty-eight".