1006605822 has 8 divisors (see below), whose sum is σ = 2013211656. Its totient is φ = 335535272.

The previous prime is 1006605799. The next prime is 1006605827. The reversal of 1006605822 is 2285066001.

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

1006605822 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1006605822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006605827) 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, 83883813 + ... + 83883824.

It is an arithmetic number, because the mean of its divisors is an integer number (251651457).

Almost surely, 2^1006605822 is an apocalyptic number.

1006605822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1006605822 is a wasteful number, since it uses less digits than its factorization.

1006605822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167767642.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1006605822 is about 31727.0518958191. The cubic root of 1006605822 is about 1002.1971098397.

The spelling of 1006605822 in words is "one billion, six million, six hundred five thousand, eight hundred twenty-two".