6224405 has 8 divisors (see below), whose sum is σ = 8148384. Its totient is φ = 4526800.

The previous prime is 6224401. The next prime is 6224411. The reversal of 6224405 is 5044226.

6224405 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6224405 - 2² = 6224401 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 (6224401) 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, 56531 + ... + 56640.

It is an arithmetic number, because the mean of its divisors is an integer number (1018548).

Almost surely, 2^6224405 is an apocalyptic number.

It is an amenable number.

6224405 is a deficient number, since it is larger than the sum of its proper divisors (1923979).

6224405 is a wasteful number, since it uses less digits than its factorization.

6224405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113187.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 6224405 is about 2494.8757484091. The cubic root of 6224405 is about 183.9497834766.

The spelling of 6224405 in words is "six million, two hundred twenty-four thousand, four hundred five".