73206481332 has 24 divisors (see below), whose sum is σ = 170819762400. Its totient is φ = 24401497696.

The previous prime is 73206481289. The next prime is 73206481343. The reversal of 73206481332 is 23318460237.

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, 607519 + ... + 717977.

It is an arithmetic number, because the mean of its divisors is an integer number (7117490100).

Almost surely, 2^73206481332 is an apocalyptic number.

It is an amenable number.

73206481332 is an abundant number, since it is smaller than the sum of its proper divisors (97613281068).

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

73206481332 is a wasteful number, since it uses less digits than its factorization.

73206481332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165695 (or 165693 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 73206481332 in words is "seventy-three billion, two hundred six million, four hundred eighty-one thousand, three hundred thirty-two".