3687036686 has 8 divisors (see below), whose sum is σ = 5531405304. Its totient is φ = 1843234920.

The previous prime is 3687036667. The next prime is 3687036751. The reversal of 3687036686 is 6866307863.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 125060 + ... + 151703.

It is an arithmetic number, because the mean of its divisors is an integer number (691425663).

Almost surely, 2^3687036686 is an apocalyptic number.

3687036686 is a deficient number, since it is larger than the sum of its proper divisors (1844368618).

3687036686 is a wasteful number, since it uses less digits than its factorization.

3687036686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283426.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The square root of 3687036686 is about 60720.9740205145. The cubic root of 3687036686 is about 1544.8719445050.

The spelling of 3687036686 in words is "three billion, six hundred eighty-seven million, thirty-six thousand, six hundred eighty-six".