75775234 has 8 divisors (see below), whose sum is σ = 115589520. Its totient is φ = 37245396.

The previous prime is 75775199. The next prime is 75775267. The reversal of 75775234 is 43257757.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320964 + ... + 321199.

It is an arithmetic number, because the mean of its divisors is an integer number (14448690).

Almost surely, 2^75775234 is an apocalyptic number.

75775234 is a deficient number, since it is larger than the sum of its proper divisors (39814286).

75775234 is a wasteful number, since it uses less digits than its factorization.

75775234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642224.

The product of its digits is 205800, while the sum is 40.

The square root of 75775234 is about 8704.8971274795. The cubic root of 75775234 is about 423.1643719195.

The spelling of 75775234 in words is "seventy-five million, seven hundred seventy-five thousand, two hundred thirty-four".