6426906326 has 4 divisors (see below), whose sum is σ = 9640359492. Its totient is φ = 3213453162.

The previous prime is 6426906293. The next prime is 6426906331. The reversal of 6426906326 is 6236096246.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606726580 + ... + 1606726583.

It is an arithmetic number, because the mean of its divisors is an integer number (2410089873).

Almost surely, 2^6426906326 is an apocalyptic number.

6426906326 is a deficient number, since it is larger than the sum of its proper divisors (3213453166).

6426906326 is a wasteful number, since it uses less digits than its factorization.

6426906326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3213453165.

The product of its (nonzero) digits is 559872, while the sum is 44.

The square root of 6426906326 is about 80167.9881623582. The cubic root of 6426906326 is about 1859.2337312651.

The spelling of 6426906326 in words is "six billion, four hundred twenty-six million, nine hundred six thousand, three hundred twenty-six".