208893061 has 16 divisors (see below), whose sum is σ = 242847360. Its totient is φ = 178073280.

The previous prime is 208893023. The next prime is 208893101. The reversal of 208893061 is 160398802.

208893061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 208893061 - 2²⁷ = 74675333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 208893061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208893361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3375 + ... + 20716.

It is an arithmetic number, because the mean of its divisors is an integer number (15177960).

Almost surely, 2^208893061 is an apocalyptic number.

It is an amenable number.

208893061 is a deficient number, since it is larger than the sum of its proper divisors (33954299).

208893061 is a wasteful number, since it uses less digits than its factorization.

208893061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24156.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 208893061 is about 14453.1332589166. The cubic root of 208893061 is about 593.3459804217.

The spelling of 208893061 in words is "two hundred eight million, eight hundred ninety-three thousand, sixty-one".