73404007336740 has 48 divisors (see below), whose sum is σ = 205538352731712. Its totient is φ = 19573722700416.

The previous prime is 73404007336739. The next prime is 73404007336859. The reversal of 73404007336740 is 4763370040437.

73404007336740 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 73404007336740.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19482114 + ... + 22942553.

It is an arithmetic number, because the mean of its divisors is an integer number (4282049015244).

Almost surely, 2^{73404007336740} is an apocalyptic number.

It is an amenable number.

73404007336740 is an abundant number, since it is smaller than the sum of its proper divisors (132134345394972).

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

73404007336740 is a wasteful number, since it uses less digits than its factorization.

73404007336740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42453516 (or 42453514 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 48.

The spelling of 73404007336740 in words is "seventy-three trillion, four hundred four billion, seven million, three hundred thirty-six thousand, seven hundred forty".