73673500008 has 32 divisors (see below), whose sum is σ = 193877632800. Its totient is φ = 23265315648.

The previous prime is 73673499979. The next prime is 73673500009. The reversal of 73673500008 is 80000537637.

It is not an unprimeable number, because it can be changed into a prime (73673500009) 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, 80781891 + ... + 80782802.

It is an arithmetic number, because the mean of its divisors is an integer number (6058676025).

Almost surely, 2^73673500008 is an apocalyptic number.

It is an amenable number.

73673500008 is an abundant number, since it is smaller than the sum of its proper divisors (120204132792).

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

73673500008 is a wasteful number, since it uses less digits than its factorization.

73673500008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161564721 (or 161564717 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 73673500008 in words is "seventy-three billion, six hundred seventy-three million, five hundred thousand, eight".