2223603664 has 40 divisors (see below), whose sum is σ = 4357721088. Its totient is φ = 1099105920.

The previous prime is 2223603601. The next prime is 2223603667. The reversal of 2223603664 is 4663063222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223603667) 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, 508174 + ... + 512530.

Almost surely, 2^2223603664 is an apocalyptic number.

It is an amenable number.

2223603664 is a deficient number, since it is larger than the sum of its proper divisors (2134117424).

2223603664 is a wasteful number, since it uses less digits than its factorization.

2223603664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4723 (or 4717 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 2223603664 is about 47155.1022053818. The cubic root of 2223603664 is about 1305.2262324617.

Adding to 2223603664 its reverse (4663063222), we get a palindrome (6886666886).

The spelling of 2223603664 in words is "two billion, two hundred twenty-three million, six hundred three thousand, six hundred sixty-four".