6450706336 has 24 divisors (see below), whose sum is σ = 12701801700. Its totient is φ = 3224851968.

The previous prime is 6450706309. The next prime is 6450706343. The reversal of 6450706336 is 6336070546.

It can be written as a sum of positive squares in 2 ways, for example, as 5631601936 + 819104400 = 75044^2 + 28620^2 .

It is a super-2 number, since 2×6450706336² = 83223224466621089792, which contains 22 as substring.

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, 278430 + ... + 300706.

Almost surely, 2^6450706336 is an apocalyptic number.

It is an amenable number.

6450706336 is a deficient number, since it is larger than the sum of its proper divisors (6251095364).

6450706336 is a wasteful number, since it uses less digits than its factorization.

6450706336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31336 (or 31328 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 40.

The square root of 6450706336 is about 80316.2893565185. The cubic root of 6450706336 is about 1861.5259316683.

The spelling of 6450706336 in words is "six billion, four hundred fifty million, seven hundred six thousand, three hundred thirty-six".