6431226 has 8 divisors (see below), whose sum is σ = 12862464. Its totient is φ = 2143740.

The previous prime is 6431221. The next prime is 6431233. The reversal of 6431226 is 6221346.

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

6431226 is an admirable number.

It is a d-powerful number, because it can be written as 6⁴ + 4¹¹ + 3¹⁰ + 1 + 2¹⁵ + 2²¹ + 6⁶ .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6431196 and 6431205.

It is not an unprimeable number, because it can be changed into a prime (6431221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535930 + ... + 535941.

It is an arithmetic number, because the mean of its divisors is an integer number (1607808).

Almost surely, 2^6431226 is an apocalyptic number.

6431226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6431226 is a wasteful number, since it uses less digits than its factorization.

6431226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071876.

The product of its digits is 1728, while the sum is 24.

The square root of 6431226 is about 2535.9861987006. The cubic root of 6431226 is about 185.9650182796.

The spelling of 6431226 in words is "six million, four hundred thirty-one thousand, two hundred twenty-six".