6328463998 has 16 divisors (see below), whose sum is σ = 9558872064. Its totient is φ = 3142210680.

The previous prime is 6328463987. The next prime is 6328464019. The reversal of 6328463998 is 8993648236.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354343 + ... + 371773.

It is an arithmetic number, because the mean of its divisors is an integer number (597429504).

Almost surely, 2^6328463998 is an apocalyptic number.

6328463998 is a deficient number, since it is larger than the sum of its proper divisors (3230408066).

6328463998 is a wasteful number, since it uses less digits than its factorization.

6328463998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18687.

The product of its digits is 13436928, while the sum is 58.

The square root of 6328463998 is about 79551.6435908146. The cubic root of 6328463998 is about 1849.6920839368.

The spelling of 6328463998 in words is "six billion, three hundred twenty-eight million, four hundred sixty-three thousand, nine hundred ninety-eight".