3686674827 has 24 divisors (see below), whose sum is σ = 5468202432. Its totient is φ = 2207410480.

The previous prime is 3686674811. The next prime is 3686674837. The reversal of 3686674827 is 7284766863.

It is not a de Polignac number, because 3686674827 - 2⁴ = 3686674811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3686674837) 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 in 23 ways as a sum of consecutive naturals, for example, 31053 + ... + 91310.

It is an arithmetic number, because the mean of its divisors is an integer number (227841768).

Almost surely, 2^3686674827 is an apocalyptic number.

3686674827 is a deficient number, since it is larger than the sum of its proper divisors (1781527605).

3686674827 is a wasteful number, since it uses less digits than its factorization.

3686674827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122471 (or 122460 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 57.

The square root of 3686674827 is about 60717.9942603509. The cubic root of 3686674827 is about 1544.8214030943.

The spelling of 3686674827 in words is "three billion, six hundred eighty-six million, six hundred seventy-four thousand, eight hundred twenty-seven".