5681426 has 8 divisors (see below), whose sum is σ = 8534640. Its totient is φ = 2836548.

The previous prime is 5681413. The next prime is 5681447. The reversal of 5681426 is 6241865.

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

It is a junction number, because it is equal to n+sod(n) for n = 5681392 and 5681401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65 + ... + 3371.

It is an arithmetic number, because the mean of its divisors is an integer number (1066830).

Almost surely, 2^5681426 is an apocalyptic number.

5681426 is a deficient number, since it is larger than the sum of its proper divisors (2853214).

5681426 is a wasteful number, since it uses less digits than its factorization.

5681426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4168.

The product of its digits is 11520, while the sum is 32.

The square root of 5681426 is about 2383.5742069422. The cubic root of 5681426 is about 178.4373582002.

The spelling of 5681426 in words is "five million, six hundred eighty-one thousand, four hundred twenty-six".