6517061 has 2 divisors, whose sum is σ = 6517062. Its totient is φ = 6517060.

The previous prime is 6517033. The next prime is 6517079. The reversal of 6517061 is 1607156.

6517061 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., 6220036 + 297025 = 2494^2 + 545^2 .

It is a cyclic number.

It is not a de Polignac number, because 6517061 - 2⁶ = 6516997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6517061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6517261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3258530 + 3258531.

It is an arithmetic number, because the mean of its divisors is an integer number (3258531).

Almost surely, 2^6517061 is an apocalyptic number.

It is an amenable number.

6517061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6517061 is an equidigital number, since it uses as much as digits as its factorization.

6517061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 6517061 is about 2552.8535014763. The cubic root of 6517061 is about 186.7886981960.

The spelling of 6517061 in words is "six million, five hundred seventeen thousand, sixty-one".