6224426 has 16 divisors (see below), whose sum is σ = 10246824. Its totient is φ = 2817984.

The previous prime is 6224423. The next prime is 6224429. The reversal of 6224426 is 6244226.

It is an interprime number because it is at equal distance from previous prime (6224423) and next prime (6224429).

It can be written as a sum of positive squares in 4 ways, for example, as 2805625 + 3418801 = 1675^2 + 1849^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6224395 and 6224404.

It is not an unprimeable number, because it can be changed into a prime (6224423) 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, 881 + ... + 3636.

Almost surely, 2^6224426 is an apocalyptic number.

6224426 is a deficient number, since it is larger than the sum of its proper divisors (4022398).

6224426 is a wasteful number, since it uses less digits than its factorization.

6224426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4585.

The product of its digits is 4608, while the sum is 26.

The square root of 6224426 is about 2494.8799570320. The cubic root of 6224426 is about 183.9499903473.

The spelling of 6224426 in words is "six million, two hundred twenty-four thousand, four hundred twenty-six".