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BaseRepresentation
bin10000110001111110
310111021201
4100301332
54144414
61250114
7404251
oct206176
9114251
1068734
1147706
123393a
1325393
141b098
1515574
hex10c7e

68734 has 4 divisors (see below), whose sum is σ = 103104. Its totient is φ = 34366.

The previous prime is 68729. The next prime is 68737. The reversal of 68734 is 43786.

68734 is nontrivially palindromic in base 5.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43786 = 221893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17182 + ... + 17185.

It is an arithmetic number, because the mean of its divisors is an integer number (25776).

268734 is an apocalyptic number.

68734 is a deficient number, since it is larger than the sum of its proper divisors (34370).

68734 is a wasteful number, since it uses less digits than its factorization.

68734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34369.

The product of its digits is 4032, while the sum is 28.

The square root of 68734 is about 262.1716994643. The cubic root of 68734 is about 40.9628853101.

The spelling of 68734 in words is "sixty-eight thousand, seven hundred thirty-four".

Divisors: 1 2 34367 68734