6898848731712 has 84 divisors (see below), whose sum is σ = 22599204886336. Its totient is φ = 1971099636480.

The previous prime is 6898848731707. The next prime is 6898848731741. The reversal of 6898848731712 is 2171378488986.

6898848731712 is a `hidden beast` number, since 68 + 9 + 88 + 487 + 3 + 1 + 7 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

It is a super-2 number, since 2×6898848731712² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a nude number because it is divisible by every one of its digits.

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 11 ways as a sum of consecutive naturals, for example, 855507964 + ... + 855516027.

Almost surely, 2^{6898848731712} is an apocalyptic number.

It is an amenable number.

6898848731712 is an abundant number, since it is smaller than the sum of its proper divisors (15700356154624).

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

6898848731712 is a wasteful number, since it uses less digits than its factorization.

6898848731712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711024016 (or 1711024003 counting only the distinct ones).

The product of its digits is 260112384, while the sum is 72.

The spelling of 6898848731712 in words is "six trillion, eight hundred ninety-eight billion, eight hundred forty-eight million, seven hundred thirty-one thousand, seven hundred twelve".