73534974504 has 96 divisors (see below), whose sum is σ = 200417100000. Its totient is φ = 22420710144.

The previous prime is 73534974467. The next prime is 73534974593. The reversal of 73534974504 is 40547943537.

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, 287622 + ... + 479370.

It is an arithmetic number, because the mean of its divisors is an integer number (2087678125).

Almost surely, 2^73534974504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73534974504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100208550000).

73534974504 is an abundant number, since it is smaller than the sum of its proper divisors (126882125496).

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

73534974504 is a wasteful number, since it uses less digits than its factorization.

73534974504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191835 (or 191802 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 51.

The spelling of 73534974504 in words is "seventy-three billion, five hundred thirty-four million, nine hundred seventy-four thousand, five hundred four".