6941641566 has 8 divisors (see below), whose sum is σ = 13883283144. Its totient is φ = 2313880520.

The previous prime is 6941641561. The next prime is 6941641639. The reversal of 6941641566 is 6651461496.

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

6941641566 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6941641561) 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, 578470125 + ... + 578470136.

It is an arithmetic number, because the mean of its divisors is an integer number (1735410393).

Almost surely, 2^6941641566 is an apocalyptic number.

6941641566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6941641566 is a wasteful number, since it uses less digits than its factorization.

6941641566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156940266.

The product of its digits is 933120, while the sum is 48.

The square root of 6941641566 is about 83316.5143654006. The cubic root of 6941641566 is about 1907.6003567912.

The spelling of 6941641566 in words is "six billion, nine hundred forty-one million, six hundred forty-one thousand, five hundred sixty-six".