6422121744 has 40 divisors (see below), whose sum is σ = 16608228672. Its totient is φ = 2138417280.

The previous prime is 6422121697. The next prime is 6422121751. The reversal of 6422121744 is 4471212246.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25924 + ... + 116259.

Almost surely, 2^6422121744 is an apocalyptic number.

It is an amenable number.

6422121744 is an abundant number, since it is smaller than the sum of its proper divisors (10186106928).

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

6422121744 is a wasteful number, since it uses less digits than its factorization.

6422121744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143135 (or 143129 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 6422121744 is about 80138.1416305619. The cubic root of 6422121744 is about 1858.7722409722.

The spelling of 6422121744 in words is "six billion, four hundred twenty-two million, one hundred twenty-one thousand, seven hundred forty-four".