6924798868 has 12 divisors (see below), whose sum is σ = 13050582580. Its totient is φ = 3196060992.

The previous prime is 6924798857. The next prime is 6924798877. The reversal of 6924798868 is 8688974296.

It can be written as a sum of positive squares in 2 ways, for example, as 1114090884 + 5810707984 = 33378^2 + 76228^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66584553 + ... + 66584656.

Almost surely, 2^6924798868 is an apocalyptic number.

It is an amenable number.

6924798868 is a deficient number, since it is larger than the sum of its proper divisors (6125783712).

6924798868 is a wasteful number, since it uses less digits than its factorization.

6924798868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133169226 (or 133169224 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 67.

The square root of 6924798868 is about 83215.3763916261. The cubic root of 6924798868 is about 1906.0562860425.

The spelling of 6924798868 in words is "six billion, nine hundred twenty-four million, seven hundred ninety-eight thousand, eight hundred sixty-eight".