2663404336 has 20 divisors (see below), whose sum is σ = 5257712592. Its totient is φ = 1306575296.

The previous prime is 2663404313. The next prime is 2663404397. The reversal of 2663404336 is 6334043662.

It is a junction number, because it is equal to n+sod(n) for n = 2663404295 and 2663404304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1569556 + ... + 1571251.

Almost surely, 2^2663404336 is an apocalyptic number.

It is an amenable number.

2663404336 is a deficient number, since it is larger than the sum of its proper divisors (2594308256).

2663404336 is a wasteful number, since it uses less digits than its factorization.

2663404336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140868 (or 3140862 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 37.

The square root of 2663404336 is about 51608.1809018686. The cubic root of 2663404336 is about 1386.1568245040.

Adding to 2663404336 its reverse (6334043662), we get a palindrome (8997447998).

The spelling of 2663404336 in words is "two billion, six hundred sixty-three million, four hundred four thousand, three hundred thirty-six".