117887366 has 8 divisors (see below), whose sum is σ = 176923344. Its totient is φ = 58912920.

The previous prime is 117887359. The next prime is 117887377. The reversal of 117887366 is 663788711.

It is a sphenic number, since it is the product of 3 distinct primes.

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 117887366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10250 + ... + 18461.

It is an arithmetic number, because the mean of its divisors is an integer number (22115418).

Almost surely, 2^117887366 is an apocalyptic number.

117887366 is a deficient number, since it is larger than the sum of its proper divisors (59035978).

117887366 is a wasteful number, since it uses less digits than its factorization.

117887366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30766.

The product of its digits is 338688, while the sum is 47.

The square root of 117887366 is about 10857.5948533734. The cubic root of 117887366 is about 490.3307027604.

The spelling of 117887366 in words is "one hundred seventeen million, eight hundred eighty-seven thousand, three hundred sixty-six".