6493426 has 16 divisors (see below), whose sum is σ = 10221696. Its totient is φ = 3090096.

The previous prime is 6493397. The next prime is 6493433. The reversal of 6493426 is 6243946.

It is a d-powerful number, because it can be written as 6⁵ + 4⁸ + 9⁴ + 3¹² + 4¹¹ + 2¹³ + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 6493391 and 6493400.

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 7 ways as a sum of consecutive naturals, for example, 2545 + ... + 4411.

It is an arithmetic number, because the mean of its divisors is an integer number (638856).

Almost surely, 2^6493426 is an apocalyptic number.

6493426 is a deficient number, since it is larger than the sum of its proper divisors (3728270).

6493426 is a wasteful number, since it uses less digits than its factorization.

6493426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953.

The product of its digits is 31104, while the sum is 34.

The square root of 6493426 is about 2548.2201631727. The cubic root of 6493426 is about 186.5626198786.

The spelling of 6493426 in words is "six million, four hundred ninety-three thousand, four hundred twenty-six".