163562116 has 6 divisors (see below), whose sum is σ = 286233710. Its totient is φ = 81781056.

The previous prime is 163562111. The next prime is 163562123. The reversal of 163562116 is 611265361.

163562116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 137592900 + 25969216 = 11730^2 + 5096^2 .

It is not an unprimeable number, because it can be changed into a prime (163562111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20445261 + ... + 20445268.

Almost surely, 2^163562116 is an apocalyptic number.

It is an amenable number.

163562116 is a deficient number, since it is larger than the sum of its proper divisors (122671594).

163562116 is a wasteful number, since it uses less digits than its factorization.

163562116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40890533 (or 40890531 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 163562116 is about 12789.1405497007. The cubic root of 163562116 is about 546.8827691783.

The spelling of 163562116 in words is "one hundred sixty-three million, five hundred sixty-two thousand, one hundred sixteen".