1001000168 has 32 divisors (see below), whose sum is σ = 2214197760. Its totient is φ = 415160640.

The previous prime is 1001000159. The next prime is 1001000173. The reversal of 1001000168 is 8610001001.

It is a happy number.

1001000168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286571 + ... + 290042.

It is an arithmetic number, because the mean of its divisors is an integer number (69193680).

Almost surely, 2^1001000168 is an apocalyptic number.

It is an amenable number.

1001000168 is an abundant number, since it is smaller than the sum of its proper divisors (1213197592).

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

1001000168 is a wasteful number, since it uses less digits than its factorization.

1001000168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576657 (or 576653 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1001000168 is about 31638.5866940987. The cubic root of 1001000168 is about 1000.3332782466. Note that the first 3 decimals are identical.

Adding to 1001000168 its reverse (8610001001), we get a palindrome (9611001169).

The spelling of 1001000168 in words is "one billion, one million, one hundred sixty-eight", and thus it is an aban number.