208804072 has 32 divisors (see below), whose sum is σ = 416145600. Its totient is φ = 97939584.

The previous prime is 208804069. The next prime is 208804111. The reversal of 208804072 is 270408802.

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, 8988 + ... + 22324.

It is an arithmetic number, because the mean of its divisors is an integer number (13004550).

Almost surely, 2^208804072 is an apocalyptic number.

It is an amenable number.

208804072 is a deficient number, since it is larger than the sum of its proper divisors (207341528).

208804072 is a wasteful number, since it uses less digits than its factorization.

208804072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13465 (or 13461 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 208804072 is about 14450.0543943613. The cubic root of 208804072 is about 593.2617127988.

The spelling of 208804072 in words is "two hundred eight million, eight hundred four thousand, seventy-two".