6654550122 has 96 divisors (see below), whose sum is σ = 16289717184. Its totient is φ = 1961768160.

The previous prime is 6654550121. The next prime is 6654550157. The reversal of 6654550122 is 2210554566.

6654550122 is a `hidden beast` number, since 66 + 545 + 50 + 1 + 2 + 2 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6654550121) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 882693 + ... + 890199.

It is an arithmetic number, because the mean of its divisors is an integer number (169684554).

Almost surely, 2^6654550122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6654550122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8144858592).

6654550122 is an abundant number, since it is smaller than the sum of its proper divisors (9635167062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6654550122 is a wasteful number, since it uses less digits than its factorization.

6654550122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7585 (or 7560 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 6654550122 is about 81575.4259688541. The cubic root of 6654550122 is about 1880.9311557855.

The spelling of 6654550122 in words is "six billion, six hundred fifty-four million, five hundred fifty thousand, one hundred twenty-two".