6642848683 has 2 divisors, whose sum is σ = 6642848684. Its totient is φ = 6642848682.

The previous prime is 6642848669. The next prime is 6642848689. The reversal of 6642848683 is 3868482466.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6642848683 is a prime.

It is not a weakly prime, because it can be changed into another prime (6642848689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3321424341 + 3321424342.

It is an arithmetic number, because the mean of its divisors is an integer number (3321424342).

Almost surely, 2^6642848683 is an apocalyptic number.

6642848683 is a deficient number, since it is larger than the sum of its proper divisors (1).

6642848683 is an equidigital number, since it uses as much as digits as its factorization.

6642848683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10616832, while the sum is 55.

The square root of 6642848683 is about 81503.6728190822. The cubic root of 6642848683 is about 1879.8280251434.

The spelling of 6642848683 in words is "six billion, six hundred forty-two million, eight hundred forty-eight thousand, six hundred eighty-three".