6166487 has 2 divisors, whose sum is σ = 6166488. Its totient is φ = 6166486.

The previous prime is 6166483. The next prime is 6166519. The reversal of 6166487 is 7846616.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6166487 - 2² = 6166483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6166487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6166483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3083243 + 3083244.

It is an arithmetic number, because the mean of its divisors is an integer number (3083244).

Almost surely, 2^6166487 is an apocalyptic number.

6166487 is a deficient number, since it is larger than the sum of its proper divisors (1).

6166487 is an equidigital number, since it uses as much as digits as its factorization.

6166487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 38.

The square root of 6166487 is about 2483.2412287170. The cubic root of 6166487 is about 183.3774545783.

The spelling of 6166487 in words is "six million, one hundred sixty-six thousand, four hundred eighty-seven".