208868074 has 16 divisors (see below), whose sum is σ = 315795528. Its totient is φ = 103606272.

The previous prime is 208868059. The next prime is 208868113. The reversal of 208868074 is 470868802.

208868074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 133056225 + 75811849 = 11535^2 + 8707^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 208868074.

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, 237724 + ... + 238600.

Almost surely, 2^208868074 is an apocalyptic number.

208868074 is a deficient number, since it is larger than the sum of its proper divisors (106927454).

208868074 is a wasteful number, since it uses less digits than its factorization.

208868074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689.

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 208868074 is about 14452.2688184243. The cubic root of 208868074 is about 593.3223215423.

The spelling of 208868074 in words is "two hundred eight million, eight hundred sixty-eight thousand, seventy-four".