117168834 has 16 divisors (see below), whose sum is σ = 235037088. Its totient is φ = 38939712.

The previous prime is 117168833. The next prime is 117168841. The reversal of 117168834 is 438861711.

It is a junction number, because it is equal to n+sod(n) for n = 117168792 and 117168801.

It is not an unprimeable number, because it can be changed into a prime (117168833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26952 + ... + 30995.

It is an arithmetic number, because the mean of its divisors is an integer number (14689818).

Almost surely, 2^117168834 is an apocalyptic number.

117168834 is an abundant number, since it is smaller than the sum of its proper divisors (117868254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117168834 is a wasteful number, since it uses less digits than its factorization.

117168834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58289.

The product of its digits is 32256, while the sum is 39.

The square root of 117168834 is about 10824.4553673614. The cubic root of 117168834 is about 489.3324715729.

The spelling of 117168834 in words is "one hundred seventeen million, one hundred sixty-eight thousand, eight hundred thirty-four".