117633867 has 16 divisors (see below), whose sum is σ = 169535520. Its totient is φ = 72122112.

The previous prime is 117633839. The next prime is 117633907. The reversal of 117633867 is 768336711.

It is not a de Polignac number, because 117633867 - 2²⁰ = 116585291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117633827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5359 + ... + 16247.

It is an arithmetic number, because the mean of its divisors is an integer number (10595970).

Almost surely, 2^117633867 is an apocalyptic number.

117633867 is a deficient number, since it is larger than the sum of its proper divisors (51901653).

117633867 is a wasteful number, since it uses less digits than its factorization.

117633867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11182.

The product of its digits is 127008, while the sum is 42.

The square root of 117633867 is about 10845.9147608673. The cubic root of 117633867 is about 489.9789897975.

The spelling of 117633867 in words is "one hundred seventeen million, six hundred thirty-three thousand, eight hundred sixty-seven".