206626126 has 16 divisors (see below), whose sum is σ = 375052896. Its totient is φ = 83344896.

The previous prime is 206626111. The next prime is 206626127. The reversal of 206626126 is 621626602.

206626126 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 (206626127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433851 + ... + 434326.

It is an arithmetic number, because the mean of its divisors is an integer number (23440806).

Almost surely, 2^206626126 is an apocalyptic number.

206626126 is a deficient number, since it is larger than the sum of its proper divisors (168426770).

206626126 is a wasteful number, since it uses less digits than its factorization.

206626126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868203.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 206626126 is about 14374.4956781099. The cubic root of 206626126 is about 591.1918128579.

The spelling of 206626126 in words is "two hundred six million, six hundred twenty-six thousand, one hundred twenty-six".