73927213296 has 120 divisors (see below), whose sum is σ = 199898205696. Its totient is φ = 23518287360.

The previous prime is 73927213247. The next prime is 73927213309. The reversal of 73927213296 is 69231272937.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7924891 + ... + 7934213.

Almost surely, 2^73927213296 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 73927213296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99949102848).

73927213296 is an abundant number, since it is smaller than the sum of its proper divisors (125970992400).

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

73927213296 is a wasteful number, since it uses less digits than its factorization.

73927213296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9511 (or 9432 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 51.

The spelling of 73927213296 in words is "seventy-three billion, nine hundred twenty-seven million, two hundred thirteen thousand, two hundred ninety-six".