206246001 has 8 divisors (see below), whose sum is σ = 296148160. Its totient is φ = 126920592.

The previous prime is 206245981. The next prime is 206246009. The reversal of 206246001 is 100642602.

It is a happy number.

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

It is not a de Polignac number, because 206246001 - 2⁶ = 206245937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (206246009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2644141 + ... + 2644218.

It is an arithmetic number, because the mean of its divisors is an integer number (37018520).

Almost surely, 2^206246001 is an apocalyptic number.

It is an amenable number.

206246001 is a deficient number, since it is larger than the sum of its proper divisors (89902159).

206246001 is a wasteful number, since it uses less digits than its factorization.

206246001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5288375.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 206246001 is about 14361.2673883610. The cubic root of 206246001 is about 590.8290566383.

Adding to 206246001 its reverse (100642602), we get a palindrome (306888603).

The spelling of 206246001 in words is "two hundred six million, two hundred forty-six thousand, one".