3660351201673 has 8 divisors (see below), whose sum is σ = 3875963221800. Its totient is φ = 3444772208640.

The previous prime is 3660351201649. The next prime is 3660351201677. The reversal of 3660351201673 is 3761021530663.

It can be written as a sum of positive squares in 4 ways, for example, as 556175875984 + 3104175325689 = 745772^2 + 1761867^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3660351201673 - 2³⁷ = 3522912248201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3660351201677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8028408 + ... + 8472073.

It is an arithmetic number, because the mean of its divisors is an integer number (484495402725).

Almost surely, 2^{3660351201673} is an apocalyptic number.

It is an amenable number.

3660351201673 is a deficient number, since it is larger than the sum of its proper divisors (215612020127).

3660351201673 is a wasteful number, since it uses less digits than its factorization.

3660351201673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16513547.

The product of its (nonzero) digits is 408240, while the sum is 43.

The spelling of 3660351201673 in words is "three trillion, six hundred sixty billion, three hundred fifty-one million, two hundred one thousand, six hundred seventy-three".