117922266 has 48 divisors (see below), whose sum is σ = 318547008. Its totient is φ = 30628800.

The previous prime is 117922261. The next prime is 117922279. The reversal of 117922266 is 662229711.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 117922266.

It is not an unprimeable number, because it can be changed into a prime (117922261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41155 + ... + 43926.

It is an arithmetic number, because the mean of its divisors is an integer number (6636396).

Almost surely, 2^117922266 is an apocalyptic number.

117922266 is an abundant number, since it is smaller than the sum of its proper divisors (200624742).

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

117922266 is a wasteful number, since it uses less digits than its factorization.

117922266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85107 (or 85104 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 117922266 is about 10859.2019043758. The cubic root of 117922266 is about 490.3790846854.

The spelling of 117922266 in words is "one hundred seventeen million, nine hundred twenty-two thousand, two hundred sixty-six".