673396032573 has 64 divisors (see below), whose sum is σ = 1116048844800. Its totient is φ = 397848528000.

The previous prime is 673396032541. The next prime is 673396032587. The reversal of 673396032573 is 375230693376.

673396032573 is a `hidden beast` number, since 6 + 7 + 3 + 3 + 9 + 60 + 3 + 2 + 573 = 666.

It is not a de Polignac number, because 673396032573 - 2⁵ = 673396032541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673396032173) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1697338 + ... + 2056148.

It is an arithmetic number, because the mean of its divisors is an integer number (17438263200).

Almost surely, 2^673396032573 is an apocalyptic number.

It is an amenable number.

673396032573 is a deficient number, since it is larger than the sum of its proper divisors (442652812227).

673396032573 is a wasteful number, since it uses less digits than its factorization.

673396032573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358991 (or 358985 counting only the distinct ones).

The product of its (nonzero) digits is 12859560, while the sum is 54.

The spelling of 673396032573 in words is "six hundred seventy-three billion, three hundred ninety-six million, thirty-two thousand, five hundred seventy-three".