3700003666671 has 12 divisors (see below), whose sum is σ = 5755561259448. Its totient is φ = 2276925333264.

The previous prime is 3700003666633. The next prime is 3700003666817. The reversal of 3700003666671 is 1766663000073.

It is not a de Polignac number, because 3700003666671 - 2¹⁹ = 3700003142383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3700003666631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15811981365 + ... + 15811981598.

It is an arithmetic number, because the mean of its divisors is an integer number (479630104954).

Almost surely, 2^{3700003666671} is an apocalyptic number.

3700003666671 is a deficient number, since it is larger than the sum of its proper divisors (2055557592777).

3700003666671 is a wasteful number, since it uses less digits than its factorization.

3700003666671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31623962982 (or 31623962979 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 45.

The spelling of 3700003666671 in words is "three trillion, seven hundred billion, three million, six hundred sixty-six thousand, six hundred seventy-one".