163600056 has 24 divisors (see below), whose sum is σ = 443083680. Its totient is φ = 54533328.

The previous prime is 163600037. The next prime is 163600139. The reversal of 163600056 is 650006361.

163600056 is a `hidden beast` number, since 1 + 6 + 3 + 600 + 0 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1136040 + ... + 1136183.

It is an arithmetic number, because the mean of its divisors is an integer number (18461820).

Almost surely, 2^163600056 is an apocalyptic number.

It is an amenable number.

163600056 is an abundant number, since it is smaller than the sum of its proper divisors (279483624).

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

163600056 is a wasteful number, since it uses less digits than its factorization.

163600056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272235 (or 2272228 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 163600056 is about 12790.6237533593. The cubic root of 163600056 is about 546.9250510316.

The spelling of 163600056 in words is "one hundred sixty-three million, six hundred thousand, fifty-six".