6423623841 has 8 divisors (see below), whose sum is σ = 8565203680. Its totient is φ = 4282229952.

The previous prime is 6423623827. The next prime is 6423623891. The reversal of 6423623841 is 1483263246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6423623841 - 2⁶ = 6423623777 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6423623841.

It is not an unprimeable number, because it can be changed into a prime (6423623891) 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 7 ways as a sum of consecutive naturals, for example, 100665 + ... + 151593.

It is an arithmetic number, because the mean of its divisors is an integer number (1070650460).

Almost surely, 2^6423623841 is an apocalyptic number.

It is an amenable number.

6423623841 is a deficient number, since it is larger than the sum of its proper divisors (2141579839).

6423623841 is a wasteful number, since it uses less digits than its factorization.

6423623841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92975.

The product of its digits is 165888, while the sum is 39.

The square root of 6423623841 is about 80147.5130057072. The cubic root of 6423623841 is about 1858.9171483545.

The spelling of 6423623841 in words is "six billion, four hundred twenty-three million, six hundred twenty-three thousand, eight hundred forty-one".