6326406 has 24 divisors (see below), whose sum is σ = 13753584. Its totient is φ = 2101680.

The previous prime is 6326389. The next prime is 6326443. The reversal of 6326406 is 6046236.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6326406.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 9711 + ... + 10341.

It is an arithmetic number, because the mean of its divisors is an integer number (573066).

Almost surely, 2^6326406 is an apocalyptic number.

6326406 is an abundant number, since it is smaller than the sum of its proper divisors (7427178).

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

6326406 is a wasteful number, since it uses less digits than its factorization.

6326406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196 (or 1193 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 6326406 is about 2515.2347802939. The cubic root of 6326406 is about 184.9491557378.

The spelling of 6326406 in words is "six million, three hundred twenty-six thousand, four hundred six".