75995434 has 4 divisors (see below), whose sum is σ = 113993154. Its totient is φ = 37997716.

The previous prime is 75995419. The next prime is 75995441. The reversal of 75995434 is 43459957.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43459957 = 2053 ⋅21169.

It can be written as a sum of positive squares in only one way, i.e., 60762025 + 15233409 = 7795^2 + 3903^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18998857 + ... + 18998860.

Almost surely, 2^75995434 is an apocalyptic number.

75995434 is a deficient number, since it is larger than the sum of its proper divisors (37997720).

75995434 is a wasteful number, since it uses less digits than its factorization.

75995434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37997719.

The product of its digits is 680400, while the sum is 46.

The square root of 75995434 is about 8717.5360050877. The cubic root of 75995434 is about 423.5738754615.

The spelling of 75995434 in words is "seventy-five million, nine hundred ninety-five thousand, four hundred thirty-four".