6224406 has 8 divisors (see below), whose sum is σ = 12448824. Its totient is φ = 2074800.

The previous prime is 6224401. The next prime is 6224411. The reversal of 6224406 is 6044226.

It is an interprime number because it is at equal distance from previous prime (6224401) and next prime (6224411).

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

6224406 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6224401) 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, 518695 + ... + 518706.

It is an arithmetic number, because the mean of its divisors is an integer number (1556103).

Almost surely, 2^6224406 is an apocalyptic number.

6224406 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.

6224406 is a wasteful number, since it uses less digits than its factorization.

6224406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037406.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 6224406 is about 2494.8759488199. The cubic root of 6224406 is about 183.9497933276.

The spelling of 6224406 in words is "six million, two hundred twenty-four thousand, four hundred six".