117667222 has 8 divisors (see below), whose sum is σ = 178248672. Its totient is φ = 58251000.

The previous prime is 117667201. The next prime is 117667229. The reversal of 117667222 is 222766711.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117667229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291054 + ... + 291457.

It is an arithmetic number, because the mean of its divisors is an integer number (22281084).

Almost surely, 2^117667222 is an apocalyptic number.

117667222 is a deficient number, since it is larger than the sum of its proper divisors (60581450).

117667222 is a wasteful number, since it uses less digits than its factorization.

117667222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582614.

The product of its digits is 14112, while the sum is 34.

The square root of 117667222 is about 10847.4523276205. The cubic root of 117667222 is about 490.0252964866.

The spelling of 117667222 in words is "one hundred seventeen million, six hundred sixty-seven thousand, two hundred twenty-two".