6315130 has 8 divisors (see below), whose sum is σ = 11367252. Its totient is φ = 2526048.

The previous prime is 6315121. The next prime is 6315131. The reversal of 6315130 is 315136.

It can be written as a sum of positive squares in 2 ways, for example, as 5919489 + 395641 = 2433^2 + 629^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 6315098 and 6315107.

It is not an unprimeable number, because it can be changed into a prime (6315131) by changing a digit.

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, 315747 + ... + 315766.

Almost surely, 2^6315130 is an apocalyptic number.

6315130 is a deficient number, since it is larger than the sum of its proper divisors (5052122).

6315130 is a wasteful number, since it uses less digits than its factorization.

6315130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631520.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 6315130 is about 2512.9922403382. The cubic root of 6315130 is about 184.8392077439.

The spelling of 6315130 in words is "six million, three hundred fifteen thousand, one hundred thirty".