75182506066 has 8 divisors (see below), whose sum is σ = 112779413244. Its totient is φ = 37589368320.

The previous prime is 75182506037. The next prime is 75182506081. The reversal of 75182506066 is 66060528157.

It can be written as a sum of positive squares in 2 ways, for example, as 65912860225 + 9269645841 = 256735^2 + 96279^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 891955 + ... + 972598.

Almost surely, 2^75182506066 is an apocalyptic number.

75182506066 is a deficient number, since it is larger than the sum of its proper divisors (37596907178).

75182506066 is a wasteful number, since it uses less digits than its factorization.

75182506066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884716.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 75182506066 in words is "seventy-five billion, one hundred eighty-two million, five hundred six thousand, sixty-six".