73293964208 has 20 divisors (see below), whose sum is σ = 148181276208. Its totient is φ = 35053634880.

The previous prime is 73293964201. The next prime is 73293964213. The reversal of 73293964208 is 80246939237.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 73293964208.

It is not an unprimeable number, because it can be changed into a prime (73293964201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99583823 + ... + 99584558.

Almost surely, 2^73293964208 is an apocalyptic number.

It is an amenable number.

73293964208 is an abundant number, since it is smaller than the sum of its proper divisors (74887312000).

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

73293964208 is a wasteful number, since it uses less digits than its factorization.

73293964208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199168412 (or 199168406 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 73293964208 in words is "seventy-three billion, two hundred ninety-three million, nine hundred sixty-four thousand, two hundred eight".