6981203203 has 16 divisors (see below), whose sum is σ = 7547311296. Its totient is φ = 6419312640.

The previous prime is 6981203197. The next prime is 6981203213. The reversal of 6981203203 is 3023021896.

It is a happy number.

It is not a de Polignac number, because 6981203203 - 2⁵ = 6981203171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6981203213) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5707650 + ... + 5708872.

It is an arithmetic number, because the mean of its divisors is an integer number (471706956).

Almost surely, 2^6981203203 is an apocalyptic number.

6981203203 is a deficient number, since it is larger than the sum of its proper divisors (566108093).

6981203203 is a wasteful number, since it uses less digits than its factorization.

6981203203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 6981203203 is about 83553.5947940003. The cubic root of 6981203203 is about 1911.2174107824.

The spelling of 6981203203 in words is "six billion, nine hundred eighty-one million, two hundred three thousand, two hundred three".