2663885589 has 8 divisors (see below), whose sum is σ = 3585042720. Its totient is φ = 1759326096.

The previous prime is 2663885573. The next prime is 2663885641. The reversal of 2663885589 is 9855883662.

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

It is not a de Polignac number, because 2663885589 - 2⁴ = 2663885573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663885569) 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, 4149034 + ... + 4149675.

It is an arithmetic number, because the mean of its divisors is an integer number (448130340).

Almost surely, 2^2663885589 is an apocalyptic number.

It is an amenable number.

2663885589 is a deficient number, since it is larger than the sum of its proper divisors (921157131).

2663885589 is a wasteful number, since it uses less digits than its factorization.

2663885589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8298819.

The product of its digits is 24883200, while the sum is 60.

The square root of 2663885589 is about 51612.8432563059. The cubic root of 2663885589 is about 1386.2403081301.

The spelling of 2663885589 in words is "two billion, six hundred sixty-three million, eight hundred eighty-five thousand, five hundred eighty-nine".