6423996169 has 8 divisors (see below), whose sum is σ = 6584325120. Its totient is φ = 6265382256.

The previous prime is 6423996157. The next prime is 6423996211. The reversal of 6423996169 is 9616993246.

6423996169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6423996169 - 2¹¹ = 6423994121 is a prime.

It is a super-2 number, since 2×6423996169² = 82535453558653353122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6423996269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421174 + ... + 436159.

It is an arithmetic number, because the mean of its divisors is an integer number (823040640).

Almost surely, 2^6423996169 is an apocalyptic number.

It is an amenable number.

6423996169 is a deficient number, since it is larger than the sum of its proper divisors (160328951).

6423996169 is a wasteful number, since it uses less digits than its factorization.

6423996169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857519.

The product of its digits is 3779136, while the sum is 55.

The square root of 6423996169 is about 80149.8357390706. The cubic root of 6423996169 is about 1858.9530633639.

The spelling of 6423996169 in words is "six billion, four hundred twenty-three million, nine hundred ninety-six thousand, one hundred sixty-nine".