6736426 has 4 divisors (see below), whose sum is σ = 10104642. Its totient is φ = 3368212.

The previous prime is 6736417. The next prime is 6736441. The reversal of 6736426 is 6246376.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6734025 + 2401 = 2595^2 + 49^2 .

It is a d-powerful number, because it can be written as 6⁷ + 7⁸ + 3⁶ + 6⁷ + 4² + 2¹⁷ + 6⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 6736391 and 6736400.

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 as a sum of consecutive naturals, namely, 1684105 + ... + 1684108.

Almost surely, 2^6736426 is an apocalyptic number.

6736426 is a deficient number, since it is larger than the sum of its proper divisors (3368216).

6736426 is a wasteful number, since it uses less digits than its factorization.

6736426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368215.

The product of its digits is 36288, while the sum is 34.

The square root of 6736426 is about 2595.4625791947. The cubic root of 6736426 is about 188.8613897428.

The spelling of 6736426 in words is "six million, seven hundred thirty-six thousand, four hundred twenty-six".