73340020688 has 40 divisors (see below), whose sum is σ = 164132619840. Its totient is φ = 31375408640.

The previous prime is 73340020679. The next prime is 73340020703. The reversal of 73340020688 is 88602004337.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12253028 + ... + 12259011.

It is an arithmetic number, because the mean of its divisors is an integer number (4103315496).

Almost surely, 2^73340020688 is an apocalyptic number.

It is an amenable number.

73340020688 is an abundant number, since it is smaller than the sum of its proper divisors (90792599152).

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

73340020688 is a wasteful number, since it uses less digits than its factorization.

73340020688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24512075 (or 24512069 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 73340020688 in words is "seventy-three billion, three hundred forty million, twenty thousand, six hundred eighty-eight".