206013271 has 8 divisors (see below), whose sum is σ = 207378864. Its totient is φ = 204652800.

The previous prime is 206013253. The next prime is 206013317. The reversal of 206013271 is 172310602.

206013271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 206013271 - 2²³ = 197624663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206013251) 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, 107421 + ... + 109321.

It is an arithmetic number, because the mean of its divisors is an integer number (25922358).

Almost surely, 2^206013271 is an apocalyptic number.

206013271 is a deficient number, since it is larger than the sum of its proper divisors (1365593).

206013271 is a wasteful number, since it uses less digits than its factorization.

206013271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 206013271 is about 14353.1624041533. The cubic root of 206013271 is about 590.6067405719.

Adding to 206013271 its reverse (172310602), we get a palindrome (378323873).

The spelling of 206013271 in words is "two hundred six million, thirteen thousand, two hundred seventy-one".