6494426 has 8 divisors (see below), whose sum is σ = 9901524. Its totient is φ = 3193920.

The previous prime is 6494417. The next prime is 6494443. The reversal of 6494426 is 6244946.

It can be written as a sum of positive squares in 2 ways, for example, as 4389025 + 2105401 = 2095^2 + 1451^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26495 + ... + 26738.

Almost surely, 2^6494426 is an apocalyptic number.

6494426 is a deficient number, since it is larger than the sum of its proper divisors (3407098).

6494426 is a wasteful number, since it uses less digits than its factorization.

6494426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53296.

The product of its digits is 41472, while the sum is 35.

The square root of 6494426 is about 2548.4163710038. The cubic root of 6494426 is about 186.5721963869.

The spelling of 6494426 in words is "six million, four hundred ninety-four thousand, four hundred twenty-six".