3681716586 has 16 divisors (see below), whose sum is σ = 7364661024. Its totient is φ = 1227034224.

The previous prime is 3681716567. The next prime is 3681716609. The reversal of 3681716586 is 6856171863.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9580 + ... + 86343.

It is an arithmetic number, because the mean of its divisors is an integer number (460291314).

Almost surely, 2^3681716586 is an apocalyptic number.

3681716586 is an abundant number, since it is smaller than the sum of its proper divisors (3682944438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3681716586 is a wasteful number, since it uses less digits than its factorization.

3681716586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102325.

The product of its digits is 1451520, while the sum is 51.

The square root of 3681716586 is about 60677.1504439686. The cubic root of 3681716586 is about 1544.1285444828.

The spelling of 3681716586 in words is "three billion, six hundred eighty-one million, seven hundred sixteen thousand, five hundred eighty-six".