206614131 has 8 divisors (see below), whose sum is σ = 279597504. Its totient is φ = 135686760.

The previous prime is 206614103. The next prime is 206614139. The reversal of 206614131 is 131416602.

206614131 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 206614131 - 2⁵ = 206614099 is a prime.

It is a super-2 number, since 2×206614131² = 85378798257770322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (206614139) 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, 513765 + ... + 514166.

It is an arithmetic number, because the mean of its divisors is an integer number (34949688).

Almost surely, 2^206614131 is an apocalyptic number.

206614131 is a deficient number, since it is larger than the sum of its proper divisors (72983373).

206614131 is a wasteful number, since it uses less digits than its factorization.

206614131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028001.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 206614131 is about 14374.0784400253. The cubic root of 206614131 is about 591.1803727379.

The spelling of 206614131 in words is "two hundred six million, six hundred fourteen thousand, one hundred thirty-one".