1006021226 has 8 divisors (see below), whose sum is σ = 1724607840. Its totient is φ = 431151948.

The previous prime is 1006021199. The next prime is 1006021267. The reversal of 1006021226 is 6221206001.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1006021198 and 1006021207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35929316 + ... + 35929343.

It is an arithmetic number, because the mean of its divisors is an integer number (215575980).

Almost surely, 2^1006021226 is an apocalyptic number.

1006021226 is a deficient number, since it is larger than the sum of its proper divisors (718586614).

1006021226 is an equidigital number, since it uses as much as digits as its factorization.

1006021226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71858668.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1006021226 is about 31717.8376627411. The cubic root of 1006021226 is about 1002.0030604034.

Adding to 1006021226 its reverse (6221206001), we get a palindrome (7227227227).

The spelling of 1006021226 in words is "one billion, six million, twenty-one thousand, two hundred twenty-six".