208068894 has 24 divisors (see below), whose sum is σ = 491799672. Its totient is φ = 63051120.

The previous prime is 208068893. The next prime is 208068911. The reversal of 208068894 is 498860802.

It is a happy number.

208068894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208068893) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 525229 + ... + 525624.

It is an arithmetic number, because the mean of its divisors is an integer number (20491653).

Almost surely, 2^208068894 is an apocalyptic number.

208068894 is an abundant number, since it is smaller than the sum of its proper divisors (283730778).

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

208068894 is a wasteful number, since it uses less digits than its factorization.

208068894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050872 (or 1050869 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 208068894 is about 14424.5933738182. The cubic root of 208068894 is about 592.5646225515.

The spelling of 208068894 in words is "two hundred eight million, sixty-eight thousand, eight hundred ninety-four".