163156896 has 192 divisors, whose sum is σ = 555206400. Its totient is φ = 45646848.

The previous prime is 163156891. The next prime is 163156901. The reversal of 163156896 is 698651361.

163156896 is a `hidden beast` number, since 1 + 631 + 5 + 6 + 8 + 9 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (163156891) and next prime (163156901).

It is not an unprimeable number, because it can be changed into a prime (163156891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320290 + ... + 320798.

It is an arithmetic number, because the mean of its divisors is an integer number (2891700).

Almost surely, 2^163156896 is an apocalyptic number.

163156896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163156896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277603200).

163156896 is an abundant number, since it is smaller than the sum of its proper divisors (392049504).

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

163156896 is a wasteful number, since it uses less digits than its factorization.

163156896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588 (or 574 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 163156896 is about 12773.2883784874. The cubic root of 163156896 is about 546.4307674103.

The spelling of 163156896 in words is "one hundred sixty-three million, one hundred fifty-six thousand, eight hundred ninety-six".