6841485566 has 4 divisors (see below), whose sum is σ = 10262228352. Its totient is φ = 3420742782.

The previous prime is 6841485529. The next prime is 6841485569. The reversal of 6841485566 is 6655841486.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6841485569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710371390 + ... + 1710371393.

It is an arithmetic number, because the mean of its divisors is an integer number (2565557088).

Almost surely, 2^6841485566 is an apocalyptic number.

6841485566 is a deficient number, since it is larger than the sum of its proper divisors (3420742786).

6841485566 is a wasteful number, since it uses less digits than its factorization.

6841485566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420742785.

The product of its digits is 5529600, while the sum is 53.

The square root of 6841485566 is about 82713.2732153673. The cubic root of 6841485566 is about 1898.3814069374.

The spelling of 6841485566 in words is "six billion, eight hundred forty-one million, four hundred eighty-five thousand, five hundred sixty-six".