208808196 has 24 divisors (see below), whose sum is σ = 487458720. Its totient is φ = 69568512.

The previous prime is 208808183. The next prime is 208808209. The reversal of 208808196 is 691808802.

It is an interprime number because it is at equal distance from previous prime (208808183) and next prime (208808209).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37335 + ... + 42561.

It is an arithmetic number, because the mean of its divisors is an integer number (20310780).

Almost surely, 2^208808196 is an apocalyptic number.

It is an amenable number.

208808196 is an abundant number, since it is smaller than the sum of its proper divisors (278650524).

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

208808196 is a wasteful number, since it uses less digits than its factorization.

208808196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8563 (or 8561 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 208808196 is about 14450.1970920815. The cubic root of 208808196 is about 593.2656185260.

The spelling of 208808196 in words is "two hundred eight million, eight hundred eight thousand, one hundred ninety-six".