68468 has 6 divisors (see below), whose sum is σ = 119826. Its totient is φ = 34232.

The previous prime is 68449. The next prime is 68473. The reversal of 68468 is 86486.

It can be written as a sum of positive squares in only one way, i.e., 35344 + 33124 = 188^2 + 182^2 .

It is a congruent number.

It is an unprimeable number.

68468 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, 8555 + ... + 8562.

It is an arithmetic number, because the mean of its divisors is an integer number (19971).

2⁶⁸⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

68468 is a deficient number, since it is larger than the sum of its proper divisors (51358).

68468 is a wasteful number, since it uses less digits than its factorization.

68468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17121 (or 17119 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 68468 is about 261.6639065672. The cubic root of 68468 is about 40.9099749902.

The spelling of 68468 in words is "sixty-eight thousand, four hundred sixty-eight".