6422533923 has 32 divisors (see below), whose sum is σ = 9573157440. Its totient is φ = 3802821120.

The previous prime is 6422533907. The next prime is 6422533933. The reversal of 6422533923 is 3293352246.

It is not a de Polignac number, because 6422533923 - 2⁴ = 6422533907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (6422533933) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 321693 + ... + 341073.

It is an arithmetic number, because the mean of its divisors is an integer number (299161170).

Almost surely, 2^6422533923 is an apocalyptic number.

6422533923 is a deficient number, since it is larger than the sum of its proper divisors (3150623517).

6422533923 is a wasteful number, since it uses less digits than its factorization.

6422533923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19719.

The product of its digits is 233280, while the sum is 39.

The square root of 6422533923 is about 80140.7132673524. The cubic root of 6422533923 is about 1858.8120061528.

The spelling of 6422533923 in words is "six billion, four hundred twenty-two million, five hundred thirty-three thousand, nine hundred twenty-three".