75327273 has 16 divisors (see below), whose sum is σ = 127538560. Its totient is φ = 43044048.

The previous prime is 75327233. The next prime is 75327281. The reversal of 75327273 is 37272357.

It is not a de Polignac number, because 75327273 - 2⁹ = 75326761 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75327223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199090 + ... + 199467.

It is an arithmetic number, because the mean of its divisors is an integer number (7971160).

Almost surely, 2^75327273 is an apocalyptic number.

It is an amenable number.

75327273 is a deficient number, since it is larger than the sum of its proper divisors (52211287).

75327273 is a wasteful number, since it uses less digits than its factorization.

75327273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398573 (or 398567 counting only the distinct ones).

The product of its digits is 61740, while the sum is 36.

The square root of 75327273 is about 8679.1285852901. The cubic root of 75327273 is about 422.3288486657.

The spelling of 75327273 in words is "seventy-five million, three hundred twenty-seven thousand, two hundred seventy-three".