117686030 has 32 divisors (see below), whose sum is σ = 264107520. Its totient is φ = 36681120.

The previous prime is 117686021. The next prime is 117686047. The reversal of 117686030 is 30686711.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75650 + ... + 77189.

It is an arithmetic number, because the mean of its divisors is an integer number (8253360).

Almost surely, 2^117686030 is an apocalyptic number.

117686030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117686030 is an abundant number, since it is smaller than the sum of its proper divisors (146421490).

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

117686030 is a wasteful number, since it uses less digits than its factorization.

117686030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152864.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 117686030 is about 10848.3192246541. The cubic root of 117686030 is about 490.0514037424.

The spelling of 117686030 in words is "one hundred seventeen million, six hundred eighty-six thousand, thirty".