68697 has 12 divisors (see below), whose sum is σ = 105300. Its totient is φ = 43008.

The previous prime is 68687. The next prime is 68699. The reversal of 68697 is 79686.

It can be written as a sum of positive squares in 2 ways, for example, as 47961 + 20736 = 219^2 + 144^2 .

It is not a de Polignac number, because 68697 - 2⁶ = 68633 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 68697.

It is not an unprimeable number, because it can be changed into a prime (68699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72 + ... + 377.

It is an arithmetic number, because the mean of its divisors is an integer number (8775).

2⁶⁸⁶⁹⁷ is an apocalyptic number.

It is an amenable number.

68697 is a deficient number, since it is larger than the sum of its proper divisors (36603).

68697 is a wasteful number, since it uses less digits than its factorization.

68697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 469 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 68697 is about 262.1011255222. The cubic root of 68697 is about 40.9555337868.

The spelling of 68697 in words is "sixty-eight thousand, six hundred ninety-seven".