1006441622 has 8 divisors (see below), whose sum is σ = 1509921000. Its totient is φ = 503134624.

The previous prime is 1006441621. The next prime is 1006441627. The reversal of 1006441622 is 2261446001.

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 = 1006441591 and 1006441600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006441621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27347 + ... + 52542.

It is an arithmetic number, because the mean of its divisors is an integer number (188740125).

Almost surely, 2^1006441622 is an apocalyptic number.

1006441622 is a deficient number, since it is larger than the sum of its proper divisors (503479378).

1006441622 is an equidigital number, since it uses as much as digits as its factorization.

1006441622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86190.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1006441622 is about 31724.4640931884. The cubic root of 1006441622 is about 1002.1426132630.

Adding to 1006441622 its reverse (2261446001), we get a palindrome (3267887623).

The spelling of 1006441622 in words is "one billion, six million, four hundred forty-one thousand, six hundred twenty-two".