6623504422 has 32 divisors (see below), whose sum is σ = 10320307200. Its totient is φ = 3186245568.

The previous prime is 6623504411. The next prime is 6623504467. The reversal of 6623504422 is 2244053266.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1495303 + ... + 1499725.

It is an arithmetic number, because the mean of its divisors is an integer number (322509600).

Almost surely, 2^6623504422 is an apocalyptic number.

6623504422 is a deficient number, since it is larger than the sum of its proper divisors (3696802778).

6623504422 is a wasteful number, since it uses less digits than its factorization.

6623504422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4740.

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 6623504422 is about 81384.9151993169. The cubic root of 6623504422 is about 1878.0015377112.

Adding to 6623504422 its reverse (2244053266), we get a palindrome (8867557688).

The spelling of 6623504422 in words is "six billion, six hundred twenty-three million, five hundred four thousand, four hundred twenty-two".