3660201671 has 4 divisors (see below), whose sum is σ = 4183087632. Its totient is φ = 3137315712.

The previous prime is 3660201661. The next prime is 3660201673. The reversal of 3660201671 is 1761020663.

3660201671 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3660201671 - 2¹⁰ = 3660200647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3660201673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261442970 + ... + 261442983.

It is an arithmetic number, because the mean of its divisors is an integer number (1045771908).

Almost surely, 2^3660201671 is an apocalyptic number.

3660201671 is a deficient number, since it is larger than the sum of its proper divisors (522885961).

3660201671 is an equidigital number, since it uses as much as digits as its factorization.

3660201671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522885960.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 3660201671 is about 60499.6005854584. The cubic root of 3660201671 is about 1541.1148489727.

The spelling of 3660201671 in words is "three billion, six hundred sixty million, two hundred one thousand, six hundred seventy-one".