206026606 has 4 divisors (see below), whose sum is σ = 309039912. Its totient is φ = 103013302.

The previous prime is 206026603. The next prime is 206026609. The reversal of 206026606 is 606620602.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (206026603) and next prime (206026609).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206026603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51506650 + ... + 51506653.

It is an arithmetic number, because the mean of its divisors is an integer number (77259978).

Almost surely, 2^206026606 is an apocalyptic number.

206026606 is a deficient number, since it is larger than the sum of its proper divisors (103013306).

206026606 is a wasteful number, since it uses less digits than its factorization.

206026606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103013305.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 206026606 is about 14353.6269284108. The cubic root of 206026606 is about 590.6194833933.

The spelling of 206026606 in words is "two hundred six million, twenty-six thousand, six hundred six".