206089095 has 16 divisors (see below), whose sum is σ = 332946432. Its totient is φ = 108846240.

The previous prime is 206089087. The next prime is 206089097. The reversal of 206089095 is 590980602.

It is a happy number.

It is not a de Polignac number, because 206089095 - 2³ = 206089087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206089097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65151 + ... + 68240.

It is an arithmetic number, because the mean of its divisors is an integer number (20809152).

Almost surely, 2^206089095 is an apocalyptic number.

206089095 is a deficient number, since it is larger than the sum of its proper divisors (126857337).

206089095 is a wasteful number, since it uses less digits than its factorization.

206089095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133502.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 206089095 is about 14355.8035302800. The cubic root of 206089095 is about 590.6791900672.

The spelling of 206089095 in words is "two hundred six million, eighty-nine thousand, ninety-five".