6323663572 has 6 divisors (see below), whose sum is σ = 11066411258. Its totient is φ = 3161831784.

The previous prime is 6323663569. The next prime is 6323663579. The reversal of 6323663572 is 2753663236.

It can be written as a sum of positive squares in only one way, i.e., 6047239696 + 276423876 = 77764^2 + 16626^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6323663579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 790457943 + ... + 790457950.

Almost surely, 2^6323663572 is an apocalyptic number.

It is an amenable number.

6323663572 is a deficient number, since it is larger than the sum of its proper divisors (4742747686).

6323663572 is a wasteful number, since it uses less digits than its factorization.

6323663572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580915897 (or 1580915895 counting only the distinct ones).

The product of its digits is 816480, while the sum is 43.

The square root of 6323663572 is about 79521.4661082151. The cubic root of 6323663572 is about 1849.2242739468.

The spelling of 6323663572 in words is "six billion, three hundred twenty-three million, six hundred sixty-three thousand, five hundred seventy-two".