73332037212 has 144 divisors (see below), whose sum is σ = 207934336512. Its totient is φ = 20018275200.

The previous prime is 73332037171. The next prime is 73332037213. The reversal of 73332037212 is 21273023337.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73332037213) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 14373462 + ... + 14378562.

It is an arithmetic number, because the mean of its divisors is an integer number (1443988448).

Almost surely, 2^73332037212 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 73332037212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103967168256).

73332037212 is an abundant number, since it is smaller than the sum of its proper divisors (134602299300).

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

73332037212 is a wasteful number, since it uses less digits than its factorization.

73332037212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6208 (or 6199 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 33.

The spelling of 73332037212 in words is "seventy-three billion, three hundred thirty-two million, thirty-seven thousand, two hundred twelve".