73038515060 has 72 divisors (see below), whose sum is σ = 178621549344. Its totient is φ = 25013862720.

The previous prime is 73038515041. The next prime is 73038515089. The reversal of 73038515060 is 6051583037.

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, 847775 + ... + 929945.

It is an arithmetic number, because the mean of its divisors is an integer number (2480854852).

Almost surely, 2^73038515060 is an apocalyptic number.

73038515060 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73038515060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89310774672).

73038515060 is an abundant number, since it is smaller than the sum of its proper divisors (105583034284).

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

73038515060 is a wasteful number, since it uses less digits than its factorization.

73038515060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83101 (or 83092 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 73038515060 in words is "seventy-three billion, thirty-eight million, five hundred fifteen thousand, sixty".