65748 has 12 divisors (see below), whose sum is σ = 153440. Its totient is φ = 21912.

The previous prime is 65731. The next prime is 65761. The reversal of 65748 is 84756.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2728 + ... + 2751.

2⁶⁵⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

65748 is an abundant number, since it is smaller than the sum of its proper divisors (87692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76720).

65748 is a wasteful number, since it uses less digits than its factorization.

65748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5486 (or 5484 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 65748 is about 256.4137281816. The cubic root of 65748 is about 40.3609006417.

The spelling of 65748 in words is "sixty-five thousand, seven hundred forty-eight".