206026026 has 32 divisors (see below), whose sum is σ = 436907520. Its totient is φ = 64544256.

The previous prime is 206026013. The next prime is 206026049. The reversal of 206026026 is 620620602.

206026026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 206025987 and 206026005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130695 + ... + 132261.

It is an arithmetic number, because the mean of its divisors is an integer number (13653360).

Almost surely, 2^206026026 is an apocalyptic number.

206026026 is an abundant number, since it is smaller than the sum of its proper divisors (230881494).

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

206026026 is a wasteful number, since it uses less digits than its factorization.

206026026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 206026026 is about 14353.6067244439. The cubic root of 206026026 is about 590.6189291613.

Adding to 206026026 its reverse (620620602), we get a palindrome (826646628).

The spelling of 206026026 in words is "two hundred six million, twenty-six thousand, twenty-six".