6423161 has 8 divisors (see below), whose sum is σ = 6946560. Its totient is φ = 5915968.

The previous prime is 6423149. The next prime is 6423167. The reversal of 6423161 is 1613246.

It is a happy number.

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 6423161 - 2¹⁸ = 6161017 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3221 + ... + 4818.

It is an arithmetic number, because the mean of its divisors is an integer number (868320).

Almost surely, 2^6423161 is an apocalyptic number.

It is an amenable number.

6423161 is a deficient number, since it is larger than the sum of its proper divisors (523399).

6423161 is a wasteful number, since it uses less digits than its factorization.

6423161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8103.

The product of its digits is 864, while the sum is 23.

The square root of 6423161 is about 2534.3955886957. The cubic root of 6423161 is about 185.8872500465.

The spelling of 6423161 in words is "six million, four hundred twenty-three thousand, one hundred sixty-one".