208116026 has 16 divisors (see below), whose sum is σ = 316933344. Its totient is φ = 102479664.

The previous prime is 208116017. The next prime is 208116031. The reversal of 208116026 is 620611802.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 208115986 and 208116004.

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, 55796 + ... + 59408.

It is an arithmetic number, because the mean of its divisors is an integer number (19808334).

Almost surely, 2^208116026 is an apocalyptic number.

208116026 is a deficient number, since it is larger than the sum of its proper divisors (108817318).

208116026 is a wasteful number, since it uses less digits than its factorization.

208116026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4045.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 208116026 is about 14426.2270188709. The cubic root of 208116026 is about 592.6093619752.

Adding to 208116026 its reverse (620611802), we get a palindrome (828727828).

The spelling of 208116026 in words is "two hundred eight million, one hundred sixteen thousand, twenty-six".