6192648641 has 2 divisors, whose sum is σ = 6192648642. Its totient is φ = 6192648640.

The previous prime is 6192648617. The next prime is 6192648689. The reversal of 6192648641 is 1468462916.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3417571600 + 2775077041 = 58460^2 + 52679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6192648641 is a prime.

It is not a weakly prime, because it can be changed into another prime (6192648611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3096324320 + 3096324321.

It is an arithmetic number, because the mean of its divisors is an integer number (3096324321).

Almost surely, 2^6192648641 is an apocalyptic number.

It is an amenable number.

6192648641 is a deficient number, since it is larger than the sum of its proper divisors (1).

6192648641 is an equidigital number, since it uses as much as digits as its factorization.

6192648641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 47.

The square root of 6192648641 is about 78693.3837180738. The cubic root of 6192648641 is about 1836.3641815545.

The spelling of 6192648641 in words is "six billion, one hundred ninety-two million, six hundred forty-eight thousand, six hundred forty-one".