1001000206 has 8 divisors (see below), whose sum is σ = 1502290944. Its totient is φ = 500236560.

The previous prime is 1001000173. The next prime is 1001000233. The reversal of 1001000206 is 6020001001.

1001000206 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 a junction number, because it is equal to n+sod(n) for n = 1001000192 and 1001000201.

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, 126990 + ... + 134641.

It is an arithmetic number, because the mean of its divisors is an integer number (187786368).

Almost surely, 2^1001000206 is an apocalyptic number.

1001000206 is a deficient number, since it is larger than the sum of its proper divisors (501290738).

1001000206 is a wasteful number, since it uses less digits than its factorization.

1001000206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263546.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1001000206 is about 31638.5872946312. The cubic root of 1001000206 is about 1000.3332909048. Note that the first 3 decimals are identical.

Adding to 1001000206 its reverse (6020001001), we get a palindrome (7021001207).

The spelling of 1001000206 in words is "one billion, one million, two hundred six", and thus it is an aban number.