3673271666 has 8 divisors (see below), whose sum is σ = 5510169840. Its totient is φ = 1836548388.

The previous prime is 3673271663. The next prime is 3673271671. The reversal of 3673271666 is 6661723763.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3673271666.

It is not an unprimeable number, because it can be changed into a prime (3673271663) by changing a digit.

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, 43925 + ... + 96311.

It is an arithmetic number, because the mean of its divisors is an integer number (688771230).

Almost surely, 2^3673271666 is an apocalyptic number.

3673271666 is a deficient number, since it is larger than the sum of its proper divisors (1836898174).

3673271666 is a wasteful number, since it uses less digits than its factorization.

3673271666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87448.

The product of its digits is 1143072, while the sum is 47.

The square root of 3673271666 is about 60607.5215299223. The cubic root of 3673271666 is about 1542.9470281415.

The spelling of 3673271666 in words is "three billion, six hundred seventy-three million, two hundred seventy-one thousand, six hundred sixty-six".