75127066 has 8 divisors (see below), whose sum is σ = 128789280. Its totient is φ = 32197308.

The previous prime is 75127037. The next prime is 75127069. The reversal of 75127066 is 66072157.

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

It is not an unprimeable number, because it can be changed into a prime (75127069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2683096 + ... + 2683123.

It is an arithmetic number, because the mean of its divisors is an integer number (16098660).

Almost surely, 2^75127066 is an apocalyptic number.

75127066 is a deficient number, since it is larger than the sum of its proper divisors (53662214).

75127066 is a wasteful number, since it uses less digits than its factorization.

75127066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5366228.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 75127066 is about 8667.5870921497. The cubic root of 75127066 is about 421.9543574244.

The spelling of 75127066 in words is "seventy-five million, one hundred twenty-seven thousand, sixty-six".