206132099 has 8 divisors (see below), whose sum is σ = 211390560. Its totient is φ = 200939200.

The previous prime is 206132053. The next prime is 206132107. The reversal of 206132099 is 990231602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-206132099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (206132009) 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, 9992 + ... + 22629.

It is an arithmetic number, because the mean of its divisors is an integer number (26423820).

Almost surely, 2^206132099 is an apocalyptic number.

206132099 is a deficient number, since it is larger than the sum of its proper divisors (5258461).

206132099 is an equidigital number, since it uses as much as digits as its factorization.

206132099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32781.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 206132099 is about 14357.3012436182. The cubic root of 206132099 is about 590.7202723012.

The spelling of 206132099 in words is "two hundred six million, one hundred thirty-two thousand, ninety-nine".