117980606 has 16 divisors (see below), whose sum is σ = 182951808. Its totient is φ = 57002400.

The previous prime is 117980573. The next prime is 117980609. The reversal of 117980606 is 606089711.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 117980606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117980609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66896 + ... + 68636.

It is an arithmetic number, because the mean of its divisors is an integer number (11434488).

Almost surely, 2^117980606 is an apocalyptic number.

117980606 is a deficient number, since it is larger than the sum of its proper divisors (64971202).

117980606 is a wasteful number, since it uses less digits than its factorization.

117980606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 117980606 is about 10861.8877733109. The cubic root of 117980606 is about 490.4599402076.

The spelling of 117980606 in words is "one hundred seventeen million, nine hundred eighty thousand, six hundred six".