75736 has 8 divisors (see below), whose sum is σ = 142020. Its totient is φ = 37864.

The previous prime is 75731. The next prime is 75743. The reversal of 75736 is 63757.

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4726 + ... + 4741.

2⁷⁵⁷³⁶ is an apocalyptic number.

It is an amenable number.

75736 is a deficient number, since it is larger than the sum of its proper divisors (66284).

75736 is a wasteful number, since it uses less digits than its factorization.

75736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9473 (or 9469 counting only the distinct ones).

The product of its digits is 4410, while the sum is 28.

The square root of 75736 is about 275.2017441805. The cubic root of 75736 is about 42.3091325638.

The spelling of 75736 in words is "seventy-five thousand, seven hundred thirty-six".