117806468 has 24 divisors (see below), whose sum is σ = 229678680. Its totient is φ = 52496640.

The previous prime is 117806467. The next prime is 117806471. The reversal of 117806468 is 864608711.

It can be written as a sum of positive squares in 4 ways, for example, as 6461764 + 111344704 = 2542^2 + 10552^2 .

It is not an unprimeable number, because it can be changed into a prime (117806461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37553 + ... + 40568.

It is an arithmetic number, because the mean of its divisors is an integer number (9569945).

Almost surely, 2^117806468 is an apocalyptic number.

It is an amenable number.

117806468 is a deficient number, since it is larger than the sum of its proper divisors (111872212).

117806468 is a wasteful number, since it uses less digits than its factorization.

117806468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78167 (or 78165 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 117806468 is about 10853.8688033346. The cubic root of 117806468 is about 490.2185170034.

The spelling of 117806468 in words is "one hundred seventeen million, eight hundred six thousand, four hundred sixty-eight".