6898496672 has 24 divisors (see below), whose sum is σ = 13948482996. Its totient is φ = 3356024832.

The previous prime is 6898496669. The next prime is 6898496699. The reversal of 6898496672 is 2766948986.

It can be written as a sum of positive squares in 2 ways, for example, as 6894977296 + 3519376 = 83036^2 + 1876^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6898496599 and 6898496608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2912033 + ... + 2914400.

Almost surely, 2^6898496672 is an apocalyptic number.

It is an amenable number.

6898496672 is an abundant number, since it is smaller than the sum of its proper divisors (7049986324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6898496672 is a wasteful number, since it uses less digits than its factorization.

6898496672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5826480 (or 5826472 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 65.

The square root of 6898496672 is about 83057.1891650566. The cubic root of 6898496672 is about 1903.6399908984.

The spelling of 6898496672 in words is "six billion, eight hundred ninety-eight million, four hundred ninety-six thousand, six hundred seventy-two".