3686703699 has 12 divisors (see below), whose sum is σ = 5718152904. Its totient is φ = 2106687744.

The previous prime is 3686703679. The next prime is 3686703707. The reversal of 3686703699 is 9963076863.

It is not a de Polignac number, because 3686703699 - 2⁵ = 3686703667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3686703679) 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 11 ways as a sum of consecutive naturals, for example, 12539662 + ... + 12539955.

It is an arithmetic number, because the mean of its divisors is an integer number (476512742).

Almost surely, 2^3686703699 is an apocalyptic number.

3686703699 is a deficient number, since it is larger than the sum of its proper divisors (2031449205).

3686703699 is a wasteful number, since it uses less digits than its factorization.

3686703699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25079634 (or 25079627 counting only the distinct ones).

The product of its (nonzero) digits is 8817984, while the sum is 57.

The square root of 3686703699 is about 60718.2320147746. The cubic root of 3686703699 is about 1544.8254358130.

The spelling of 3686703699 in words is "three billion, six hundred eighty-six million, seven hundred three thousand, six hundred ninety-nine".