6412328258 has 18 divisors (see below), whose sum is σ = 11190241881. Its totient is φ = 2747800944.

The previous prime is 6412328189. The next prime is 6412328281. The reversal of 6412328258 is 8528232146.

It can be written as a sum of positive squares in 2 ways, for example, as 3906625009 + 2505703249 = 62503^2 + 50057^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=56623.

It is a super-2 number, since 2×6412328258² = 82235907376690629128, which contains 22 as substring.

It is a Curzon 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 8 ways as a sum of consecutive naturals, for example, 788678 + ... + 796766.

Almost surely, 2^6412328258 is an apocalyptic number.

6412328258 is a deficient number, since it is larger than the sum of its proper divisors (4777913623).

6412328258 is an frugal number, since it uses more digits than its factorization.

6412328258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16194 (or 8098 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The square root of 6412328258 is about 80077.0145422518. The cubic root of 6412328258 is about 1857.8269084748.

The spelling of 6412328258 in words is "six billion, four hundred twelve million, three hundred twenty-eight thousand, two hundred fifty-eight".