75691561006 has 8 divisors (see below), whose sum is σ = 113567816160. Its totient is φ = 37835622288.

The previous prime is 75691561003. The next prime is 75691561007. The reversal of 75691561006 is 60016519657.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75691561003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5069791 + ... + 5084698.

It is an arithmetic number, because the mean of its divisors is an integer number (14195977020).

Almost surely, 2^75691561006 is an apocalyptic number.

75691561006 is a deficient number, since it is larger than the sum of its proper divisors (37876255154).

75691561006 is a wasteful number, since it uses less digits than its factorization.

75691561006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10158218.

The product of its (nonzero) digits is 340200, while the sum is 46.

The spelling of 75691561006 in words is "seventy-five billion, six hundred ninety-one million, five hundred sixty-one thousand, six".