2229673687 has 4 divisors (see below), whose sum is σ = 2289935176. Its totient is φ = 2169412200.

The previous prime is 2229673679. The next prime is 2229673741. The reversal of 2229673687 is 7863769222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2229673687 - 2³ = 2229673679 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 (2229673487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30130689 + ... + 30130762.

It is an arithmetic number, because the mean of its divisors is an integer number (572483794).

Almost surely, 2^2229673687 is an apocalyptic number.

2229673687 is a deficient number, since it is larger than the sum of its proper divisors (60261489).

2229673687 is an equidigital number, since it uses as much as digits as its factorization.

2229673687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60261488.

The product of its digits is 3048192, while the sum is 52.

The square root of 2229673687 is about 47219.4206550652. The cubic root of 2229673687 is about 1306.4128280588.

The spelling of 2229673687 in words is "two billion, two hundred twenty-nine million, six hundred seventy-three thousand, six hundred eighty-seven".