6654094817 has 2 divisors, whose sum is σ = 6654094818. Its totient is φ = 6654094816.

The previous prime is 6654094739. The next prime is 6654094829. The reversal of 6654094817 is 7184904566.

6654094817 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6301819456 + 352275361 = 79384^2 + 18769^2 .

It is a cyclic number.

It is not a de Polignac number, because 6654094817 - 2¹⁰ = 6654093793 is a prime.

It is not a weakly prime, because it can be changed into another prime (6654094847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3327047408 + 3327047409.

It is an arithmetic number, because the mean of its divisors is an integer number (3327047409).

Almost surely, 2^6654094817 is an apocalyptic number.

It is an amenable number.

6654094817 is a deficient number, since it is larger than the sum of its proper divisors (1).

6654094817 is an equidigital number, since it uses as much as digits as its factorization.

6654094817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 6654094817 is about 81572.6352216232. The cubic root of 6654094817 is about 1880.8882569730. Note that the first 3 decimals are identical.

The spelling of 6654094817 in words is "six billion, six hundred fifty-four million, ninety-four thousand, eight hundred seventeen".