206122713 has 8 divisors (see below), whose sum is σ = 274908000. Its totient is φ = 137376288.

The previous prime is 206122699. The next prime is 206122717. The reversal of 206122713 is 317221602.

206122713 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 not a de Polignac number, because 206122713 - 2⁵ = 206122681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (206122717) 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, 6558 + ... + 21336.

It is an arithmetic number, because the mean of its divisors is an integer number (34363500).

Almost surely, 2^206122713 is an apocalyptic number.

It is an amenable number.

206122713 is a deficient number, since it is larger than the sum of its proper divisors (68785287).

206122713 is a wasteful number, since it uses less digits than its factorization.

206122713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19431.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 206122713 is about 14356.9743678813. The cubic root of 206122713 is about 590.7113062310.

The spelling of 206122713 in words is "two hundred six million, one hundred twenty-two thousand, seven hundred thirteen".