2168973001 has 16 divisors (see below), whose sum is σ = 2421619200. Its totient is φ = 1929144960.

The previous prime is 2168972957. The next prime is 2168973013. The reversal of 2168973001 is 1003798612.

It is a cyclic number.

It is not a de Polignac number, because 2168973001 - 2¹¹ = 2168970953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2168973601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82350 + ... + 105448.

It is an arithmetic number, because the mean of its divisors is an integer number (151351200).

Almost surely, 2^2168973001 is an apocalyptic number.

It is an amenable number.

2168973001 is a deficient number, since it is larger than the sum of its proper divisors (252646199).

2168973001 is a wasteful number, since it uses less digits than its factorization.

2168973001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23376.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 2168973001 is about 46572.2342281321. The cubic root of 2168973001 is about 1294.4483174578.

The spelling of 2168973001 in words is "two billion, one hundred sixty-eight million, nine hundred seventy-three thousand, one".