6642000224 has 48 divisors (see below), whose sum is σ = 13267391760. Its totient is φ = 3272755200.

The previous prime is 6642000223. The next prime is 6642000257. The reversal of 6642000224 is 4220002466.

It is a junction number, because it is equal to n+sod(n) for n = 6642000193 and 6642000202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6642000223) 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, 887699 + ... + 895149.

It is an arithmetic number, because the mean of its divisors is an integer number (276403995).

Almost surely, 2^6642000224 is an apocalyptic number.

It is an amenable number.

6642000224 is a deficient number, since it is larger than the sum of its proper divisors (6625391536).

6642000224 is a wasteful number, since it uses less digits than its factorization.

6642000224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7863 (or 7855 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 6642000224 is about 81498.4676174957. The cubic root of 6642000224 is about 1879.7479879488.

The spelling of 6642000224 in words is "six billion, six hundred forty-two million, two hundred twenty-four", and thus it is an aban number.