6765561675 has 72 divisors (see below), whose sum is σ = 12536975360. Its totient is φ = 3484036800.

The previous prime is 6765561661. The next prime is 6765561707. The reversal of 6765561675 is 5761655676.

6765561675 is a `hidden beast` number, since 6 + 7 + 6 + 5 + 561 + 6 + 75 = 666.

It is not a de Polignac number, because 6765561675 - 2⁵ = 6765561643 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4316742 + ... + 4318308.

Almost surely, 2^6765561675 is an apocalyptic number.

6765561675 is a deficient number, since it is larger than the sum of its proper divisors (5771413685).

6765561675 is a wasteful number, since it uses less digits than its factorization.

6765561675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233 (or 2225 counting only the distinct ones).

The product of its digits is 7938000, while the sum is 54.

The square root of 6765561675 is about 82253.0344425055. The cubic root of 6765561675 is about 1891.3327921776.

The spelling of 6765561675 in words is "six billion, seven hundred sixty-five million, five hundred sixty-one thousand, six hundred seventy-five".