2168667201 has 8 divisors (see below), whose sum is σ = 3043743520. Its totient is φ = 1369684512.

The previous prime is 2168667191. The next prime is 2168667223. The reversal of 2168667201 is 1027668612.

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

It is not a de Polignac number, because 2168667201 - 2¹⁷ = 2168536129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2168667201.

It is not an unprimeable number, because it can be changed into a prime (2168667251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19023340 + ... + 19023453.

It is an arithmetic number, because the mean of its divisors is an integer number (380467940).

Almost surely, 2^2168667201 is an apocalyptic number.

It is an amenable number.

2168667201 is a deficient number, since it is larger than the sum of its proper divisors (875076319).

2168667201 is a wasteful number, since it uses less digits than its factorization.

2168667201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38046815.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2168667201 is about 46568.9510403659. The cubic root of 2168667201 is about 1294.3874805395.

The spelling of 2168667201 in words is "two billion, one hundred sixty-eight million, six hundred sixty-seven thousand, two hundred one".