6318998 has 16 divisors (see below), whose sum is σ = 10899360. Its totient is φ = 2691456.

The previous prime is 6318989. The next prime is 6319003. The reversal of 6318998 is 8998136.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1118 + ... + 3726.

It is an arithmetic number, because the mean of its divisors is an integer number (681210).

Almost surely, 2^6318998 is an apocalyptic number.

6318998 is a deficient number, since it is larger than the sum of its proper divisors (4580362).

6318998 is a wasteful number, since it uses less digits than its factorization.

6318998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791.

The product of its digits is 93312, while the sum is 44.

The square root of 6318998 is about 2513.7617229960. The cubic root of 6318998 is about 184.8769378796.

The spelling of 6318998 in words is "six million, three hundred eighteen thousand, nine hundred ninety-eight".