2268000161 has 8 divisors (see below), whose sum is σ = 2592504960. Its totient is φ = 1943621568.

The previous prime is 2268000131. The next prime is 2268000173. The reversal of 2268000161 is 1610008622.

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

It is a de Polignac number, because none of the positive numbers 2^k-2268000161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2268000161.

It is not an unprimeable number, because it can be changed into a prime (2268000131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10745 + ... + 68201.

It is an arithmetic number, because the mean of its divisors is an integer number (324063120).

Almost surely, 2^2268000161 is an apocalyptic number.

It is an amenable number.

2268000161 is a deficient number, since it is larger than the sum of its proper divisors (324504799).

2268000161 is an equidigital number, since it uses as much as digits as its factorization.

2268000161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63103.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2268000161 is about 47623.5252895037. The cubic root of 2268000161 is about 1313.8557730555.

Adding to 2268000161 its reverse (1610008622), we get a palindrome (3878008783).

The spelling of 2268000161 in words is "two billion, two hundred sixty-eight million, one hundred sixty-one", and thus it is an aban number.