163105160 has 16 divisors (see below), whose sum is σ = 366986700. Its totient is φ = 65242048.

The previous prime is 163105147. The next prime is 163105169. The reversal of 163105160 is 61501361.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 161239204 + 1865956 = 12698^2 + 1366^2 .

It is not an unprimeable number, because it can be changed into a prime (163105169) 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, 2038775 + ... + 2038854.

Almost surely, 2^163105160 is an apocalyptic number.

163105160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163105160 is an abundant number, since it is smaller than the sum of its proper divisors (203881540).

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

163105160 is a wasteful number, since it uses less digits than its factorization.

163105160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077640 (or 4077636 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 163105160 is about 12771.2630542167. The cubic root of 163105160 is about 546.3730047465.

The spelling of 163105160 in words is "one hundred sixty-three million, one hundred five thousand, one hundred sixty".