6806624426 has 8 divisors (see below), whose sum is σ = 11668499040. Its totient is φ = 2917124748.

The previous prime is 6806624417. The next prime is 6806624431. The reversal of 6806624426 is 6244266086.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243093716 + ... + 243093743.

It is an arithmetic number, because the mean of its divisors is an integer number (1458562380).

Almost surely, 2^6806624426 is an apocalyptic number.

6806624426 is a deficient number, since it is larger than the sum of its proper divisors (4861874614).

6806624426 is a wasteful number, since it uses less digits than its factorization.

6806624426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486187468.

The product of its (nonzero) digits is 663552, while the sum is 44.

The square root of 6806624426 is about 82502.2692172767. The cubic root of 6806624426 is about 1895.1514814057.

The spelling of 6806624426 in words is "six billion, eight hundred six million, six hundred twenty-four thousand, four hundred twenty-six".