206060655 has 16 divisors (see below), whose sum is σ = 349091424. Its totient is φ = 103434240.

The previous prime is 206060653. The next prime is 206060671. The reversal of 206060655 is 556060602.

206060655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 206060655 - 2¹ = 206060653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206060651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403786 + ... + 404295.

It is an arithmetic number, because the mean of its divisors is an integer number (21818214).

Almost surely, 2^206060655 is an apocalyptic number.

206060655 is a deficient number, since it is larger than the sum of its proper divisors (143030769).

206060655 is a wasteful number, since it uses less digits than its factorization.

206060655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808106.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 206060655 is about 14354.8129559392. The cubic root of 206060655 is about 590.6520178565.

The spelling of 206060655 in words is "two hundred six million, sixty thousand, six hundred fifty-five".