3666570412 has 12 divisors (see below), whose sum is σ = 6435885736. Its totient is φ = 1827745920.

The previous prime is 3666570403. The next prime is 3666570419. The reversal of 3666570412 is 2140756663.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3666570419) 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 3 ways as a sum of consecutive naturals, for example, 1383333 + ... + 1385980.

Almost surely, 2^3666570412 is an apocalyptic number.

It is an amenable number.

3666570412 is a deficient number, since it is larger than the sum of its proper divisors (2769315324).

3666570412 is a wasteful number, since it uses less digits than its factorization.

3666570412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769648 (or 2769646 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 3666570412 is about 60552.2122799820. The cubic root of 3666570412 is about 1542.0081762657.

The spelling of 3666570412 in words is "three billion, six hundred sixty-six million, five hundred seventy thousand, four hundred twelve".