6631441366 has 16 divisors (see below), whose sum is σ = 10862942400. Its totient is φ = 3011099080.

The previous prime is 6631441361. The next prime is 6631441373.

6631441366 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6631441361) 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 7 ways as a sum of consecutive naturals, for example, 138316 + ... + 179983.

It is an arithmetic number, because the mean of its divisors is an integer number (678933900).

Almost surely, 2^6631441366 is an apocalyptic number.

6631441366 is a deficient number, since it is larger than the sum of its proper divisors (4231501034).

6631441366 is a wasteful number, since it uses less digits than its factorization.

6631441366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319259.

The product of its digits is 186624, while the sum is 40.

The square root of 6631441366 is about 81433.6623639143. The cubic root of 6631441366 is about 1878.7513745678.

The spelling of 6631441366 in words is "six billion, six hundred thirty-one million, four hundred forty-one thousand, three hundred sixty-six".