117990682 has 16 divisors (see below), whose sum is σ = 179928000. Its totient is φ = 58021920.

The previous prime is 117990679. The next prime is 117990683. The reversal of 117990682 is 286099711.

It is not an unprimeable number, because it can be changed into a prime (117990683) 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, 33757 + ... + 37087.

It is an arithmetic number, because the mean of its divisors is an integer number (11245500).

Almost surely, 2^117990682 is an apocalyptic number.

117990682 is a deficient number, since it is larger than the sum of its proper divisors (61937318).

117990682 is a wasteful number, since it uses less digits than its factorization.

117990682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3621.

The product of its (nonzero) digits is 54432, while the sum is 43.

The square root of 117990682 is about 10862.3515870183. The cubic root of 117990682 is about 490.4739022020.

The spelling of 117990682 in words is "one hundred seventeen million, nine hundred ninety thousand, six hundred eighty-two".