206327371 has 4 divisors (see below), whose sum is σ = 209406952. Its totient is φ = 203247792.

The previous prime is 206327369. The next prime is 206327389. The reversal of 206327371 is 173723602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 206327371 - 2¹ = 206327369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (206327311) 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 3 ways as a sum of consecutive naturals, for example, 1539690 + ... + 1539823.

It is an arithmetic number, because the mean of its divisors is an integer number (52351738).

Almost surely, 2^206327371 is an apocalyptic number.

206327371 is a deficient number, since it is larger than the sum of its proper divisors (3079581).

206327371 is an equidigital number, since it uses as much as digits as its factorization.

206327371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079580.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 206327371 is about 14364.1000762317. The cubic root of 206327371 is about 590.9067461273.

The spelling of 206327371 in words is "two hundred six million, three hundred twenty-seven thousand, three hundred seventy-one".