73897882296 has 128 divisors (see below), whose sum is σ = 215842682880. Its totient is φ = 20643987456.

The previous prime is 73897882231. The next prime is 73897882309. The reversal of 73897882296 is 69228879837.

It is a self number, because there is not a number n which added to its sum of digits gives 73897882296.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9100030 + ... + 9108146.

It is an arithmetic number, because the mean of its divisors is an integer number (1686270960).

Almost surely, 2^73897882296 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 73897882296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107921341440).

73897882296 is an abundant number, since it is smaller than the sum of its proper divisors (141944800584).

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

73897882296 is a wasteful number, since it uses less digits than its factorization.

73897882296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9333 (or 9329 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 69.

The spelling of 73897882296 in words is "seventy-three billion, eight hundred ninety-seven million, eight hundred eighty-two thousand, two hundred ninety-six".