1001010006 has 12 divisors (see below), whose sum is σ = 2168855052. Its totient is φ = 333669996.

The previous prime is 1001009987. The next prime is 1001010011. The reversal of 1001010006 is 6000101001.

It is a super-2 number, since 2×1001010006² = 2004042064224240072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a self number, because there is not a number n which added to its sum of digits gives 1001010006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27805816 + ... + 27805851.

It is an arithmetic number, because the mean of its divisors is an integer number (180737921).

Almost surely, 2^1001010006 is an apocalyptic number.

1001010006 is an abundant number, since it is smaller than the sum of its proper divisors (1167845046).

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

1001010006 is a wasteful number, since it uses less digits than its factorization.

1001010006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55611675 (or 55611672 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1001010006 is about 31638.7421684238. The cubic root of 1001010006 is about 1000.3365553844.

Adding to 1001010006 its reverse (6000101001), we get a palindrome (7001111007).

The spelling of 1001010006 in words is "one billion, one million, ten thousand, six".