6313906 has 8 divisors (see below), whose sum is σ = 9484524. Its totient is φ = 3152400.

The previous prime is 6313889. The next prime is 6313913. The reversal of 6313906 is 6093136.

It can be written as a sum of positive squares in 2 ways, for example, as 5688225 + 625681 = 2385^2 + 791^2 .

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145 + ... + 3556.

Almost surely, 2^6313906 is an apocalyptic number.

6313906 is a deficient number, since it is larger than the sum of its proper divisors (3170618).

6313906 is a wasteful number, since it uses less digits than its factorization.

6313906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4556.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 6313906 is about 2512.7486941594. The cubic root of 6313906 is about 184.8272651125.

The spelling of 6313906 in words is "six million, three hundred thirteen thousand, nine hundred six".