75994 has 4 divisors (see below), whose sum is σ = 113994. Its totient is φ = 37996.

The previous prime is 75991. The next prime is 75997. The reversal of 75994 is 49957.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (75991) and next prime (75997).

It can be written as a sum of positive squares in only one way, i.e., 45369 + 30625 = 213^2 + 175^2 .

It is a d-powerful number, because it can be written as 7⁵ + 5³ + 9 + 9⁵ + 4 .

It is not an unprimeable number, because it can be changed into a prime (75991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18997 + ... + 19000.

2⁷⁵⁹⁹⁴ is an apocalyptic number.

75994 is a deficient number, since it is larger than the sum of its proper divisors (38000).

75994 is a wasteful number, since it uses less digits than its factorization.

75994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37999.

The product of its digits is 11340, while the sum is 34.

The square root of 75994 is about 275.6700926833. The cubic root of 75994 is about 42.3571211228.

The spelling of 75994 in words is "seventy-five thousand, nine hundred ninety-four".