6749318998 has 8 divisors (see below), whose sum is σ = 10124399808. Its totient is φ = 3374519064.

The previous prime is 6749318951. The next prime is 6749319011. The reversal of 6749318998 is 8998139476.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 6715 + ... + 116377.

It is an arithmetic number, because the mean of its divisors is an integer number (1265549976).

Almost surely, 2^6749318998 is an apocalyptic number.

6749318998 is a deficient number, since it is larger than the sum of its proper divisors (3375080810).

6749318998 is a wasteful number, since it uses less digits than its factorization.

6749318998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140438.

The product of its digits is 23514624, while the sum is 64.

The square root of 6749318998 is about 82154.2390750471. The cubic root of 6749318998 is about 1889.8180165008.

It can be divided in two parts, 674931 and 8998, that added together give a square (683929 = 827²).

The spelling of 6749318998 in words is "six billion, seven hundred forty-nine million, three hundred eighteen thousand, nine hundred ninety-eight".