6463683086 has 32 divisors (see below), whose sum is σ = 11444570112. Its totient is φ = 2679259680.

The previous prime is 6463683049. The next prime is 6463683089. The reversal of 6463683086 is 6803863646.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6463683089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1067660 + ... + 1073696.

It is an arithmetic number, because the mean of its divisors is an integer number (357642816).

Almost surely, 2^6463683086 is an apocalyptic number.

6463683086 is a deficient number, since it is larger than the sum of its proper divisors (4980887026).

6463683086 is a wasteful number, since it uses less digits than its factorization.

6463683086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8544.

The product of its (nonzero) digits is 2985984, while the sum is 50.

The square root of 6463683086 is about 80397.0340622090. The cubic root of 6463683086 is about 1862.7733597298.

The spelling of 6463683086 in words is "six billion, four hundred sixty-three million, six hundred eighty-three thousand, eighty-six".