6981477675 has 12 divisors (see below), whose sum is σ = 11542709880. Its totient is φ = 3723454720.

The previous prime is 6981477673. The next prime is 6981477689. The reversal of 6981477675 is 5767741896.

It is not a de Polignac number, because 6981477675 - 2¹ = 6981477673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6981477673) 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 11 ways as a sum of consecutive naturals, for example, 46543110 + ... + 46543259.

It is an arithmetic number, because the mean of its divisors is an integer number (961892490).

Almost surely, 2^6981477675 is an apocalyptic number.

6981477675 is a deficient number, since it is larger than the sum of its proper divisors (4561232205).

6981477675 is a wasteful number, since it uses less digits than its factorization.

6981477675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93086382 (or 93086377 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 60.

The square root of 6981477675 is about 83555.2372685279. The cubic root of 6981477675 is about 1911.2424575055.

The spelling of 6981477675 in words is "six billion, nine hundred eighty-one million, four hundred seventy-seven thousand, six hundred seventy-five".