6984884893 has 16 divisors (see below), whose sum is σ = 8163472896. Its totient is φ = 5852321280.

The previous prime is 6984884891. The next prime is 6984884897. The reversal of 6984884893 is 3984884896.

It is a cyclic number.

It is not a de Polignac number, because 6984884893 - 2¹ = 6984884891 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6984884891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65805 + ... + 135277.

It is an arithmetic number, because the mean of its divisors is an integer number (510217056).

Almost surely, 2^6984884893 is an apocalyptic number.

It is an amenable number.

6984884893 is a deficient number, since it is larger than the sum of its proper divisors (1178588003).

6984884893 is a wasteful number, since it uses less digits than its factorization.

6984884893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69804.

The product of its digits is 95551488, while the sum is 67.

The square root of 6984884893 is about 83575.6237966550. The cubic root of 6984884893 is about 1911.5533258214.

The spelling of 6984884893 in words is "six billion, nine hundred eighty-four million, eight hundred eighty-four thousand, eight hundred ninety-three".