75134 has 4 divisors (see below), whose sum is σ = 112704. Its totient is φ = 37566.

The previous prime is 75133. The next prime is 75149. The reversal of 75134 is 43157.

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: 43157 = 103 ⋅419.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18782 + ... + 18785.

It is an arithmetic number, because the mean of its divisors is an integer number (28176).

2⁷⁵¹³⁴ is an apocalyptic number.

75134 is a deficient number, since it is larger than the sum of its proper divisors (37570).

75134 is a wasteful number, since it uses less digits than its factorization.

75134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37569.

The product of its digits is 420, while the sum is 20.

The square root of 75134 is about 274.1058189824. The cubic root of 75134 is about 42.1967338727.

The spelling of 75134 in words is "seventy-five thousand, one hundred thirty-four".