3686064587 has 2 divisors, whose sum is σ = 3686064588. Its totient is φ = 3686064586.

The previous prime is 3686064553. The next prime is 3686064607. The reversal of 3686064587 is 7854606863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3686064587 - 2²⁴ = 3669287371 is a prime.

It is not a weakly prime, because it can be changed into another prime (3686064787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1843032293 + 1843032294.

It is an arithmetic number, because the mean of its divisors is an integer number (1843032294).

Almost surely, 2^3686064587 is an apocalyptic number.

3686064587 is a deficient number, since it is larger than the sum of its proper divisors (1).

3686064587 is an equidigital number, since it uses as much as digits as its factorization.

3686064587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The square root of 3686064587 is about 60712.9688534501. The cubic root of 3686064587 is about 1544.7361624302.

The spelling of 3686064587 in words is "three billion, six hundred eighty-six million, sixty-four thousand, five hundred eighty-seven".