2242687663 has 4 divisors (see below), whose sum is σ = 2242797160. Its totient is φ = 2242578168.

The previous prime is 2242687637. The next prime is 2242687669. The reversal of 2242687663 is 3667862422.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2242687663 - 2²¹ = 2240590511 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 (2242687669) 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, 13833 + ... + 68386.

It is an arithmetic number, because the mean of its divisors is an integer number (560699290).

Almost surely, 2^2242687663 is an apocalyptic number.

2242687663 is a deficient number, since it is larger than the sum of its proper divisors (109497).

2242687663 is an equidigital number, since it uses as much as digits as its factorization.

2242687663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109496.

The product of its digits is 1161216, while the sum is 46.

The square root of 2242687663 is about 47357.0233756304. The cubic root of 2242687663 is about 1308.9496199127.

The spelling of 2242687663 in words is "two billion, two hundred forty-two million, six hundred eighty-seven thousand, six hundred sixty-three".