75976 has 8 divisors (see below), whose sum is σ = 142470. Its totient is φ = 37984.

The previous prime is 75967. The next prime is 75979. The reversal of 75976 is 67957.

It can be written as a sum of positive squares in only one way, i.e., 75076 + 900 = 274^2 + 30^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (75979) by changing a digit.

75976 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4741 + ... + 4756.

2⁷⁵⁹⁷⁶ is an apocalyptic number.

It is an amenable number.

75976 is a deficient number, since it is larger than the sum of its proper divisors (66494).

75976 is a wasteful number, since it uses less digits than its factorization.

75976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9503 (or 9499 counting only the distinct ones).

The product of its digits is 13230, while the sum is 34.

The square root of 75976 is about 275.6374430298. The cubic root of 75976 is about 42.3537766115.

The spelling of 75976 in words is "seventy-five thousand, nine hundred seventy-six".