1000606506 has 8 divisors (see below), whose sum is σ = 2001213024. Its totient is φ = 333535500.

The previous prime is 1000606501. The next prime is 1000606543. The reversal of 1000606506 is 6056060001.

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

1000606506 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1000606501) 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, 83383870 + ... + 83383881.

It is an arithmetic number, because the mean of its divisors is an integer number (250151628).

Almost surely, 2^1000606506 is an apocalyptic number.

1000606506 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.

1000606506 is a wasteful number, since it uses less digits than its factorization.

1000606506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166767756.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1000606506 is about 31632.3648499444. The cubic root of 1000606506 is about 1000.2021278083.

Adding to 1000606506 its reverse (6056060001), we get a palindrome (7056666507).

The spelling of 1000606506 in words is "one billion, six hundred six thousand, five hundred six".