67736 has 8 divisors (see below), whose sum is σ = 127020. Its totient is φ = 33864.

The previous prime is 67733. The next prime is 67741. The reversal of 67736 is 63776.

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

It is a junction number, because it is equal to n+sod(n) for n = 67699 and 67708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4226 + ... + 4241.

2⁶⁷⁷³⁶ is an apocalyptic number.

It is an amenable number.

67736 is a deficient number, since it is larger than the sum of its proper divisors (59284).

67736 is a wasteful number, since it uses less digits than its factorization.

67736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8473 (or 8469 counting only the distinct ones).

The product of its digits is 5292, while the sum is 29.

The square root of 67736 is about 260.2614070507. The cubic root of 67736 is about 40.7636610953.

The spelling of 67736 in words is "sixty-seven thousand, seven hundred thirty-six".