6161693 has 2 divisors, whose sum is σ = 6161694. Its totient is φ = 6161692.

The previous prime is 6161663. The next prime is 6161761. The reversal of 6161693 is 3961616.

6161693 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6160324 + 1369 = 2482^2 + 37^2 .

It is a cyclic number.

It is not a de Polignac number, because 6161693 - 2⁶ = 6161629 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6161663) 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, 3080846 + 3080847.

It is an arithmetic number, because the mean of its divisors is an integer number (3080847).

Almost surely, 2^6161693 is an apocalyptic number.

It is an amenable number.

6161693 is a deficient number, since it is larger than the sum of its proper divisors (1).

6161693 is an equidigital number, since it uses as much as digits as its factorization.

6161693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 32.

The square root of 6161693 is about 2482.2757703366. The cubic root of 6161693 is about 183.3299213323.

The spelling of 6161693 in words is "six million, one hundred sixty-one thousand, six hundred ninety-three".