3687293216 has 24 divisors (see below), whose sum is σ = 7641431280. Its totient is φ = 1746612288.

The previous prime is 3687293191. The next prime is 3687293227. The reversal of 3687293216 is 6123927863.

It is a happy number.

It is a super-2 number, since 2×3687293216² = 27192262521519245312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3031706 + ... + 3032921.

It is an arithmetic number, because the mean of its divisors is an integer number (318392970).

Almost surely, 2^3687293216 is an apocalyptic number.

It is an amenable number.

3687293216 is an abundant number, since it is smaller than the sum of its proper divisors (3954138064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3687293216 is a wasteful number, since it uses less digits than its factorization.

3687293216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6064656 (or 6064648 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 3687293216 is about 60723.0863510741. The cubic root of 3687293216 is about 1544.9077724470.

The spelling of 3687293216 in words is "three billion, six hundred eighty-seven million, two hundred ninety-three thousand, two hundred sixteen".