75006432241 has 8 divisors (see below), whose sum is σ = 85527696744. Its totient is φ = 65163959040.

The previous prime is 75006432209. The next prime is 75006432247. The reversal of 75006432241 is 14223460057.

It can be written as a sum of positive squares in 4 ways, for example, as 7585713216 + 67420719025 = 87096^2 + 259655^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 75006432241 - 2⁵ = 75006432209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75006432197 and 75006432206.

It is not an unprimeable number, because it can be changed into a prime (75006432247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169697590 + ... + 169698031.

It is an arithmetic number, because the mean of its divisors is an integer number (10690962093).

Almost surely, 2^75006432241 is an apocalyptic number.

It is an amenable number.

75006432241 is a deficient number, since it is larger than the sum of its proper divisors (10521264503).

75006432241 is a wasteful number, since it uses less digits than its factorization.

75006432241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339395651.

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 75006432241 its reverse (14223460057), we get a palindrome (89229892298).

The spelling of 75006432241 in words is "seventy-five billion, six million, four hundred thirty-two thousand, two hundred forty-one".