3687003689 has 8 divisors (see below), whose sum is σ = 3782049408. Its totient is φ = 3592649680.

The previous prime is 3687003643. The next prime is 3687003703. The reversal of 3687003689 is 9863007863.

3687003689 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3687003689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3687003629) by changing a digit.

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, 162122 + ... + 183459.

It is an arithmetic number, because the mean of its divisors is an integer number (472756176).

Almost surely, 2^3687003689 is an apocalyptic number.

It is an amenable number.

3687003689 is a deficient number, since it is larger than the sum of its proper divisors (95045719).

3687003689 is a wasteful number, since it uses less digits than its factorization.

3687003689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345855.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 3687003689 is about 60720.7023098383. The cubic root of 3687003689 is about 1544.8673358996.

The spelling of 3687003689 in words is "three billion, six hundred eighty-seven million, three thousand, six hundred eighty-nine".