5678426 has 8 divisors (see below), whose sum is σ = 9172884. Its totient is φ = 2620800.

The previous prime is 5678423. The next prime is 5678437. The reversal of 5678426 is 6248765.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5040025 + 638401 = 2245^2 + 799^2 .

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

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 5678426.

It is not an unprimeable number, because it can be changed into a prime (5678423) 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, 109175 + ... + 109226.

Almost surely, 2^5678426 is an apocalyptic number.

5678426 is a deficient number, since it is larger than the sum of its proper divisors (3494458).

5678426 is a wasteful number, since it uses less digits than its factorization.

5678426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218416.

The product of its digits is 80640, while the sum is 38.

The square root of 5678426 is about 2382.9448168180. The cubic root of 5678426 is about 178.4059455277.

The spelling of 5678426 in words is "five million, six hundred seventy-eight thousand, four hundred twenty-six".