75934137 has 4 divisors (see below), whose sum is σ = 101245520. Its totient is φ = 50622756.

The previous prime is 75934129. The next prime is 75934153. The reversal of 75934137 is 73143957.

It is a happy number.

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: 73143957 = 3 ⋅24381319.

It is not a de Polignac number, because 75934137 - 2³ = 75934129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75934095 and 75934104.

It is not an unprimeable number, because it can be changed into a prime (75934037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12655687 + ... + 12655692.

It is an arithmetic number, because the mean of its divisors is an integer number (25311380).

Almost surely, 2^75934137 is an apocalyptic number.

It is an amenable number.

75934137 is a deficient number, since it is larger than the sum of its proper divisors (25311383).

75934137 is a wasteful number, since it uses less digits than its factorization.

75934137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25311382.

The product of its digits is 79380, while the sum is 39.

The square root of 75934137 is about 8714.0195661933. The cubic root of 75934137 is about 423.4599616367.

The spelling of 75934137 in words is "seventy-five million, nine hundred thirty-four thousand, one hundred thirty-seven".