75890141 has 4 divisors (see below), whose sum is σ = 77655072. Its totient is φ = 74125212.

The previous prime is 75890131. The next prime is 75890153. The reversal of 75890141 is 14109857.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14109857 = 269 ⋅52453.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75890141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75890131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 882401 + ... + 882486.

It is an arithmetic number, because the mean of its divisors is an integer number (19413768).

Almost surely, 2^75890141 is an apocalyptic number.

It is an amenable number.

75890141 is a deficient number, since it is larger than the sum of its proper divisors (1764931).

75890141 is a wasteful number, since it uses less digits than its factorization.

75890141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764930.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 75890141 is about 8711.4947626685. The cubic root of 75890141 is about 423.3781620468.

Adding to 75890141 its reverse (14109857), we get a palindrome (89999998).

The spelling of 75890141 in words is "seventy-five million, eight hundred ninety thousand, one hundred forty-one".