75734320304740 has 24 divisors (see below), whose sum is σ = 159060339006912. Its totient is φ = 30290248813920.

The previous prime is 75734320304723. The next prime is 75734320304771. The reversal of 75734320304740 is 4740302343757.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 217278256 + ... + 217626535.

It is an arithmetic number, because the mean of its divisors is an integer number (6627514125288).

Almost surely, 2^{75734320304740} is an apocalyptic number.

It is an amenable number.

75734320304740 is an abundant number, since it is smaller than the sum of its proper divisors (83326018702172).

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

75734320304740 is a wasteful number, since it uses less digits than its factorization.

75734320304740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434913507 (or 434913505 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 49.

The spelling of 75734320304740 in words is "seventy-five trillion, seven hundred thirty-four billion, three hundred twenty million, three hundred four thousand, seven hundred forty".