117699212 has 6 divisors (see below), whose sum is σ = 205973628. Its totient is φ = 58849604.

The previous prime is 117699209. The next prime is 117699217. The reversal of 117699212 is 212996711.

It is not an unprimeable number, because it can be changed into a prime (117699217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14712398 + ... + 14712405.

It is an arithmetic number, because the mean of its divisors is an integer number (34328938).

Almost surely, 2^117699212 is an apocalyptic number.

It is an amenable number.

117699212 is a deficient number, since it is larger than the sum of its proper divisors (88274416).

117699212 is a wasteful number, since it uses less digits than its factorization.

117699212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29424807 (or 29424805 counting only the distinct ones).

The product of its digits is 13608, while the sum is 38.

The square root of 117699212 is about 10848.9267671968. The cubic root of 117699212 is about 490.0696999282.

The spelling of 117699212 in words is "one hundred seventeen million, six hundred ninety-nine thousand, two hundred twelve".