73088644032 has 112 divisors (see below), whose sum is σ = 214933255680. Its totient is φ = 24355378944.

The previous prime is 73088644019. The next prime is 73088644033. The reversal of 73088644032 is 23044688037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73088644033) 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 15 ways as a sum of consecutive naturals, for example, 10646233 + ... + 10653095.

Almost surely, 2^73088644032 is an apocalyptic number.

73088644032 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

73088644032 is an abundant number, since it is smaller than the sum of its proper divisors (141844611648).

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

73088644032 is a wasteful number, since it uses less digits than its factorization.

73088644032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13047 (or 13031 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 73088644032 in words is "seventy-three billion, eighty-eight million, six hundred forty-four thousand, thirty-two".