73622808085888 has 64 divisors (see below), whose sum is σ = 148335767949600. Its totient is φ = 36394223910912.

The previous prime is 73622808085873. The next prime is 73622808085903. The reversal of 73622808085888 is 88858080822637.

It is an interprime number because it is at equal distance from previous prime (73622808085873) and next prime (73622808085903).

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 73622808085888.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8940258 + ... + 15072286.

Almost surely, 2^{73622808085888} 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 73622808085888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74167883974800).

73622808085888 is an abundant number, since it is smaller than the sum of its proper divisors (74712959863712).

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

73622808085888 is an equidigital number, since it uses as much as digits as its factorization.

73622808085888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6133107 (or 6133095 counting only the distinct ones).

The product of its (nonzero) digits is 660602880, while the sum is 73.

The spelling of 73622808085888 in words is "seventy-three trillion, six hundred twenty-two billion, eight hundred eight million, eighty-five thousand, eight hundred eighty-eight".