163204896 has 48 divisors (see below), whose sum is σ = 453618144. Its totient is φ = 51201024.

The previous prime is 163204807. The next prime is 163204897. The reversal of 163204896 is 698402361.

It is a tau number, because it is divible by the number of its divisors (48).

163204896 is a modest number, since divided by 4896 gives 1632 as remainder.

It is not an unprimeable number, because it can be changed into a prime (163204897) 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 7 ways as a sum of consecutive naturals, for example, 48370 + ... + 51633.

It is an arithmetic number, because the mean of its divisors is an integer number (9450378).

Almost surely, 2^163204896 is an apocalyptic number.

163204896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163204896 is an abundant number, since it is smaller than the sum of its proper divisors (290413248).

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

163204896 is a wasteful number, since it uses less digits than its factorization.

163204896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100033 (or 100025 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 163204896 is about 12775.1671613330. The cubic root of 163204896 is about 546.4843479531.

The spelling of 163204896 in words is "one hundred sixty-three million, two hundred four thousand, eight hundred ninety-six".