6981494675 has 18 divisors (see below), whose sum is σ = 8688275388. Its totient is φ = 5565124080.

The previous prime is 6981494659. The next prime is 6981494731. The reversal of 6981494675 is 5764941896.

It is not a de Polignac number, because 6981494675 - 2⁴ = 6981494659 is a prime.

It is a Duffinian 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 17 ways as a sum of consecutive naturals, for example, 2354744 + ... + 2357706.

It is an arithmetic number, because the mean of its divisors is an integer number (482681966).

Almost surely, 2^6981494675 is an apocalyptic number.

6981494675 is a deficient number, since it is larger than the sum of its proper divisors (1706780713).

6981494675 is an equidigital number, since it uses as much as digits as its factorization.

6981494675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3587 (or 3275 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 59.

The square root of 6981494675 is about 83555.3389975769. The cubic root of 6981494675 is about 1911.2440088053.

The spelling of 6981494675 in words is "six billion, nine hundred eighty-one million, four hundred ninety-four thousand, six hundred seventy-five".