75330648446 has 8 divisors (see below), whose sum is σ = 112998157104. Its totient is φ = 37664596080.

The previous prime is 75330648403. The next prime is 75330648467. The reversal of 75330648446 is 64484603357.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 75330648394 and 75330648403.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 223970 + ... + 448133.

It is an arithmetic number, because the mean of its divisors is an integer number (14124769638).

Almost surely, 2^75330648446 is an apocalyptic number.

75330648446 is a deficient number, since it is larger than the sum of its proper divisors (37667508658).

75330648446 is a wasteful number, since it uses less digits than its factorization.

75330648446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728146.

The product of its (nonzero) digits is 5806080, while the sum is 50.

The spelling of 75330648446 in words is "seventy-five billion, three hundred thirty million, six hundred forty-eight thousand, four hundred forty-six".