6331720270 has 16 divisors (see below), whose sum is σ = 11409381360. Its totient is φ = 2529958144.

The previous prime is 6331720237. The next prime is 6331720309. The reversal of 6331720270 is 720271336.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 331492 + ... + 350071.

It is an arithmetic number, because the mean of its divisors is an integer number (713086335).

Almost surely, 2^6331720270 is an apocalyptic number.

6331720270 is a deficient number, since it is larger than the sum of its proper divisors (5077661090).

6331720270 is a wasteful number, since it uses less digits than its factorization.

6331720270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682499.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 6331720270 is about 79572.1073618137. The cubic root of 6331720270 is about 1850.0092787458.

The spelling of 6331720270 in words is "six billion, three hundred thirty-one million, seven hundred twenty thousand, two hundred seventy".