2268166109 has 8 divisors (see below), whose sum is σ = 2492425728. Its totient is φ = 2046916960.

The previous prime is 2268166099. The next prime is 2268166127. The reversal of 2268166109 is 9016618622.

It is a happy number.

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-2268166109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268166139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751037 + ... + 754050.

It is an arithmetic number, because the mean of its divisors is an integer number (311553216).

Almost surely, 2^2268166109 is an apocalyptic number.

It is an amenable number.

2268166109 is a deficient number, since it is larger than the sum of its proper divisors (224259619).

2268166109 is a wasteful number, since it uses less digits than its factorization.

2268166109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505235.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 2268166109 is about 47625.2675478049. The cubic root of 2268166109 is about 1313.8878169128.

The spelling of 2268166109 in words is "two billion, two hundred sixty-eight million, one hundred sixty-six thousand, one hundred nine".