75229189 has 16 divisors (see below), whose sum is σ = 92044800. Its totient is φ = 60046704.

The previous prime is 75229181. The next prime is 75229213. The reversal of 75229189 is 98192257.

It is a cyclic number.

It is not a de Polignac number, because 75229189 - 2³ = 75229181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75229181) 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 15 ways as a sum of consecutive naturals, for example, 3054 + ... + 12640.

It is an arithmetic number, because the mean of its divisors is an integer number (5752800).

Almost surely, 2^75229189 is an apocalyptic number.

It is an amenable number.

75229189 is a deficient number, since it is larger than the sum of its proper divisors (16815611).

75229189 is a wasteful number, since it uses less digits than its factorization.

75229189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9672.

The product of its digits is 90720, while the sum is 43.

The square root of 75229189 is about 8673.4761774043. The cubic root of 75229189 is about 422.1454635805.

The spelling of 75229189 in words is "seventy-five million, two hundred twenty-nine thousand, one hundred eighty-nine".