208804061 has 8 divisors (see below), whose sum is σ = 214677504. Its totient is φ = 202942800.

The previous prime is 208804039. The next prime is 208804069. The reversal of 208804061 is 160408802.

208804061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-208804061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208804069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40136 + ... + 45038.

It is an arithmetic number, because the mean of its divisors is an integer number (26834688).

Almost surely, 2^208804061 is an apocalyptic number.

It is an amenable number.

208804061 is a deficient number, since it is larger than the sum of its proper divisors (5873443).

208804061 is a wasteful number, since it uses less digits than its factorization.

208804061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6091.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 208804061 is about 14450.0540137399. The cubic root of 208804061 is about 593.2617023810.

The spelling of 208804061 in words is "two hundred eight million, eight hundred four thousand, sixty-one".