73196407332 has 18 divisors (see below), whose sum is σ = 185024251958. Its totient is φ = 24398802432.

The previous prime is 73196407267. The next prime is 73196407369. The reversal of 73196407332 is 23370469137.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 51394703616 + 21801703716 = 226704^2 + 147654^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1016616733 + ... + 1016616804.

Almost surely, 2^73196407332 is an apocalyptic number.

It is an amenable number.

73196407332 is an abundant number, since it is smaller than the sum of its proper divisors (111827844626).

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

73196407332 is a wasteful number, since it uses less digits than its factorization.

73196407332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033233547 (or 2033233542 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 45.

The spelling of 73196407332 in words is "seventy-three billion, one hundred ninety-six million, four hundred seven thousand, three hundred thirty-two".