6386748698 has 16 divisors (see below), whose sum is σ = 10905437376. Its totient is φ = 2776847040.

The previous prime is 6386748679. The next prime is 6386748733. The reversal of 6386748698 is 8968476836.

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 7 ways as a sum of consecutive naturals, for example, 6310511 + ... + 6311522.

It is an arithmetic number, because the mean of its divisors is an integer number (681589836).

Almost surely, 2^6386748698 is an apocalyptic number.

6386748698 is a deficient number, since it is larger than the sum of its proper divisors (4518688678).

6386748698 is a wasteful number, since it uses less digits than its factorization.

6386748698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12622069.

The product of its digits is 83607552, while the sum is 65.

The square root of 6386748698 is about 79917.1364476981. The cubic root of 6386748698 is about 1855.3532502208.

The spelling of 6386748698 in words is "six billion, three hundred eighty-six million, seven hundred forty-eight thousand, six hundred ninety-eight".