73752017324460 has 192 divisors, whose sum is σ = 222746175590400. Its totient is φ = 18176469292800.

The previous prime is 73752017324443. The next prime is 73752017324483. The reversal of 73752017324460 is 6442371025737.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4625865 + ... + 12996255.

It is an arithmetic number, because the mean of its divisors is an integer number (1160136331200).

Almost surely, 2^{73752017324460} 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 73752017324460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111373087795200).

73752017324460 is an abundant number, since it is smaller than the sum of its proper divisors (148994158265940).

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

73752017324460 is a wasteful number, since it uses less digits than its factorization.

73752017324460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8370612 (or 8370610 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 51.

The spelling of 73752017324460 in words is "seventy-three trillion, seven hundred fifty-two billion, seventeen million, three hundred twenty-four thousand, four hundred sixty".