6423336 has 24 divisors (see below), whose sum is σ = 17396730. Its totient is φ = 2141088.

The previous prime is 6423301. The next prime is 6423337. The reversal of 6423336 is 6333246.

It can be written as a sum of positive squares in only one way, i.e., 4435236 + 1988100 = 2106^2 + 1410^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (6423337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44535 + ... + 44678.

Almost surely, 2^6423336 is an apocalyptic number.

It is an amenable number.

6423336 is an abundant number, since it is smaller than the sum of its proper divisors (10973394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6423336 is a wasteful number, since it uses less digits than its factorization.

6423336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89225 (or 89218 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 6423336 is about 2534.4301134575. The cubic root of 6423336 is about 185.8889382067. Note that the first 3 decimals are identical.

The spelling of 6423336 in words is "six million, four hundred twenty-three thousand, three hundred thirty-six".