73896707808 has 384 divisors, whose sum is σ = 277391278080. Its totient is φ = 18574272000.

The previous prime is 73896707767. The next prime is 73896707849. The reversal of 73896707808 is 80870769837.

It is an interprime number because it is at equal distance from previous prime (73896707767) and next prime (73896707849).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2044453 + ... + 2080283.

It is an arithmetic number, because the mean of its divisors is an integer number (722373120).

Almost surely, 2^73896707808 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 73896707808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138695639040).

73896707808 is an abundant number, since it is smaller than the sum of its proper divisors (203494570272).

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

73896707808 is a wasteful number, since it uses less digits than its factorization.

73896707808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35899 (or 35885 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 63.

The spelling of 73896707808 in words is "seventy-three billion, eight hundred ninety-six million, seven hundred seven thousand, eight hundred eight".