3870185668 has 12 divisors (see below), whose sum is σ = 6858557440. Its totient is φ = 1910597832.

The previous prime is 3870185659. The next prime is 3870185701. The reversal of 3870185668 is 8665810783.

3870185668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6123396 + ... + 6124027.

Almost surely, 2^3870185668 is an apocalyptic number.

It is an amenable number.

3870185668 is a deficient number, since it is larger than the sum of its proper divisors (2988371772).

3870185668 is a wasteful number, since it uses less digits than its factorization.

3870185668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12247506 (or 12247504 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 52.

The square root of 3870185668 is about 62210.8163264235. The cubic root of 3870185668 is about 1570.0395770785.

The spelling of 3870185668 in words is "three billion, eight hundred seventy million, one hundred eighty-five thousand, six hundred sixty-eight".