117691962 has 8 divisors (see below), whose sum is σ = 235383936. Its totient is φ = 39230652.

The previous prime is 117691957. The next prime is 117692011. The reversal of 117691962 is 269196711.

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

117691962 is an admirable 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, 9807658 + ... + 9807669.

It is an arithmetic number, because the mean of its divisors is an integer number (29422992).

Almost surely, 2^117691962 is an apocalyptic number.

117691962 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

117691962 is a wasteful number, since it uses less digits than its factorization.

117691962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19615332.

The product of its digits is 40824, while the sum is 42.

The square root of 117691962 is about 10848.5926276176. The cubic root of 117691962 is about 490.0596373338.

It can be divided in two parts, 11769 and 1962, that added together give a palindrome (13731).

The spelling of 117691962 in words is "one hundred seventeen million, six hundred ninety-one thousand, nine hundred sixty-two".