68748 has 24 divisors (see below), whose sum is σ = 170352. Its totient is φ = 21504.

The previous prime is 68743. The next prime is 68749. The reversal of 68748 is 84786.

It is not an unprimeable number, because it can be changed into a prime (68743) by changing a digit.

68748 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 in 7 ways as a sum of consecutive naturals, for example, 36 + ... + 372.

It is an arithmetic number, because the mean of its divisors is an integer number (7098).

2⁶⁸⁷⁴⁸ is an apocalyptic number.

68748 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85176).

68748 is an abundant number, since it is smaller than the sum of its proper divisors (101604).

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

68748 is a wasteful number, since it uses less digits than its factorization.

68748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 359 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 68748 is about 262.1983981644. The cubic root of 68748 is about 40.9656662795.

The spelling of 68748 in words is "sixty-eight thousand, seven hundred forty-eight".