206000431726 has 8 divisors (see below), whose sum is σ = 309022132824. Its totient is φ = 102993054120.

The previous prime is 206000431709. The next prime is 206000431771. The reversal of 206000431726 is 627134000602.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3544845 + ... + 3602488.

It is an arithmetic number, because the mean of its divisors is an integer number (38627766603).

Almost surely, 2^206000431726 is an apocalyptic number.

206000431726 is a deficient number, since it is larger than the sum of its proper divisors (103021701098).

206000431726 is a wasteful number, since it uses less digits than its factorization.

206000431726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7161746.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 206000431726 in words is "two hundred six billion, four hundred thirty-one thousand, seven hundred twenty-six".