117698 has 12 divisors (see below), whose sum is σ = 205542. Its totient is φ = 50400.

The previous prime is 117679. The next prime is 117701. The reversal of 117698 is 896711.

It can be written as a sum of positive squares in only one way, i.e., 117649 + 49 = 343^2 + 7^2 .

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 117698.

It is an unprimeable number.

117698 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 5 ways as a sum of consecutive naturals, for example, 503 + ... + 698.

117698 is a Friedman number, since it can be written as 7^6+98/(1+1), using all its digits and the basic arithmetic operations.

2¹¹⁷⁶⁹⁸ is an apocalyptic number.

117698 is a deficient number, since it is larger than the sum of its proper divisors (87844).

117698 is a wasteful number, since it uses less digits than its factorization.

117698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217 (or 1210 counting only the distinct ones).

The product of its digits is 3024, while the sum is 32.

The square root of 117698 is about 343.0714211356. The cubic root of 117698 is about 49.0068017769.

The spelling of 117698 in words is "one hundred seventeen thousand, six hundred ninety-eight".