163361116 has 12 divisors (see below), whose sum is σ = 288133888. Its totient is φ = 81037152.

The previous prime is 163361059. The next prime is 163361117. The reversal of 163361116 is 611163361.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163361117) 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, 160281 + ... + 161296.

Almost surely, 2^163361116 is an apocalyptic number.

It is an amenable number.

163361116 is a deficient number, since it is larger than the sum of its proper divisors (124772772).

163361116 is a wasteful number, since it uses less digits than its factorization.

163361116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321708 (or 321706 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

The square root of 163361116 is about 12781.2799046105. The cubic root of 163361116 is about 546.6586575930.

The spelling of 163361116 in words is "one hundred sixty-three million, three hundred sixty-one thousand, one hundred sixteen".