68935 has 8 divisors (see below), whose sum is σ = 87696. Its totient is φ = 51840.

The previous prime is 68927. The next prime is 68947. The reversal of 68935 is 53986.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68935 - 2³ = 68927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68897 and 68906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321 + ... + 490.

It is an arithmetic number, because the mean of its divisors is an integer number (10962).

2⁶⁸⁹³⁵ is an apocalyptic number.

68935 is a deficient number, since it is larger than the sum of its proper divisors (18761).

68935 is a wasteful number, since it uses less digits than its factorization.

68935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833.

The product of its digits is 6480, while the sum is 31.

The square root of 68935 is about 262.5547561938. The cubic root of 68935 is about 41.0027759374.

The spelling of 68935 in words is "sixty-eight thousand, nine hundred thirty-five".