117020216 has 32 divisors (see below), whose sum is σ = 222853680. Its totient is φ = 57600000.

The previous prime is 117020207. The next prime is 117020219. The reversal of 117020216 is 612020711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117020219) 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, 202520 + ... + 203096.

Almost surely, 2^117020216 is an apocalyptic number.

It is an amenable number.

117020216 is a deficient number, since it is larger than the sum of its proper divisors (105833464).

117020216 is a wasteful number, since it uses less digits than its factorization.

117020216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935 (or 931 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 117020216 is about 10817.5882709595. The cubic root of 117020216 is about 489.1254928050.

Adding to 117020216 its reverse (612020711), we get a palindrome (729040927).

The spelling of 117020216 in words is "one hundred seventeen million, twenty thousand, two hundred sixteen".