6423169 has 4 divisors (see below), whose sum is σ = 6630400. Its totient is φ = 6215940.

The previous prime is 6423167. The next prime is 6423173. The reversal of 6423169 is 9613246.

6423169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6423169 - 2¹ = 6423167 is a prime.

It is a super-2 number, since 2×6423169² = 82514200005122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 207199 = 6423169 / (6 + 4 + 2 + 3 + 1 + 6 + 9).

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 6423169.

It is not an unprimeable number, because it can be changed into a prime (6423167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103569 + ... + 103630.

It is an arithmetic number, because the mean of its divisors is an integer number (1657600).

Almost surely, 2^6423169 is an apocalyptic number.

It is an amenable number.

6423169 is a deficient number, since it is larger than the sum of its proper divisors (207231).

6423169 is a wasteful number, since it uses less digits than its factorization.

6423169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207230.

The product of its digits is 7776, while the sum is 31.

The square root of 6423169 is about 2534.3971669807. The cubic root of 6423169 is about 185.8873272202.

The spelling of 6423169 in words is "six million, four hundred twenty-three thousand, one hundred sixty-nine".