673530501168 has 120 divisors (see below), whose sum is σ = 2198192516000. Its totient is φ = 192437271936.

The previous prime is 673530501151. The next prime is 673530501173. The reversal of 673530501168 is 861105035376.

673530501168 is a `hidden beast` number, since 6 + 7 + 3 + 530 + 50 + 1 + 1 + 68 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6768823 + ... + 6867606.

Almost surely, 2^673530501168 is an apocalyptic number.

It is an amenable number.

673530501168 is an abundant number, since it is smaller than the sum of its proper divisors (1524662014832).

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

673530501168 is a wasteful number, since it uses less digits than its factorization.

673530501168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13636464 (or 13636441 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 673530501168 in words is "six hundred seventy-three billion, five hundred thirty million, five hundred one thousand, one hundred sixty-eight".