73196015432 has 16 divisors (see below), whose sum is σ = 138896054640. Its totient is φ = 36157067536.

The previous prime is 73196015407. The next prime is 73196015447. The reversal of 73196015432 is 23451069137.

It is a self number, because there is not a number n which added to its sum of digits gives 73196015432.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55116818 + ... + 55118145.

It is an arithmetic number, because the mean of its divisors is an integer number (8681003415).

Almost surely, 2^73196015432 is an apocalyptic number.

It is an amenable number.

73196015432 is a deficient number, since it is larger than the sum of its proper divisors (65700039208).

73196015432 is a wasteful number, since it uses less digits than its factorization.

73196015432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110235052 (or 110235048 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 73196015432 in words is "seventy-three billion, one hundred ninety-six million, fifteen thousand, four hundred thirty-two".