3688586612 has 24 divisors (see below), whose sum is σ = 6610296000. Its totient is φ = 1799997696.

The previous prime is 3688586597. The next prime is 3688586617. The reversal of 3688586612 is 2166858863.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3688586617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232964 + ... + 248292.

It is an arithmetic number, because the mean of its divisors is an integer number (275429000).

Almost surely, 2^3688586612 is an apocalyptic number.

It is an amenable number.

3688586612 is a deficient number, since it is larger than the sum of its proper divisors (2921709388).

3688586612 is a wasteful number, since it uses less digits than its factorization.

3688586612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16775 (or 16773 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 53.

The square root of 3688586612 is about 60733.7353700561. The cubic root of 3688586612 is about 1545.0883876777.

The spelling of 3688586612 in words is "three billion, six hundred eighty-eight million, five hundred eighty-six thousand, six hundred twelve".