6483646827 has 72 divisors (see below), whose sum is σ = 11142458496. Its totient is φ = 3621106944.

The previous prime is 6483646787. The next prime is 6483646877. The reversal of 6483646827 is 7286463846.

It is not a de Polignac number, because 6483646827 - 2⁷ = 6483646699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6483646877) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10681158 + ... + 10681764.

It is an arithmetic number, because the mean of its divisors is an integer number (154756368).

Almost surely, 2^6483646827 is an apocalyptic number.

6483646827 is a deficient number, since it is larger than the sum of its proper divisors (4658811669).

6483646827 is a wasteful number, since it uses less digits than its factorization.

6483646827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137 (or 1127 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 54.

The square root of 6483646827 is about 80521.0955402372. The cubic root of 6483646827 is about 1864.6891768542.

The spelling of 6483646827 in words is "six billion, four hundred eighty-three million, six hundred forty-six thousand, eight hundred twenty-seven".