3660062570641 has 27 divisors (see below), whose sum is σ = 4104120901851. Its totient is φ = 3262910382144.

The previous prime is 3660062570617. The next prime is 3660062570651. The reversal of 3660062570641 is 1460752600663.

The square root of 3660062570641 is 1913129.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2849529683025 + 810532887616 = 1688055^2 + 900296^2 .

It is not a de Polignac number, because 3660062570641 - 2¹⁹ = 3660062046353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3660062570591 and 3660062570600.

It is not an unprimeable number, because it can be changed into a prime (3660062570651) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 617937706 + ... + 617943628.

Almost surely, 2^{3660062570641} is an apocalyptic number.

3660062570641 is the 1913129-th square number.

3660062570641 is the 956565-th centered octagonal number.

It is an amenable number.

3660062570641 is a deficient number, since it is larger than the sum of its proper divisors (444058331210).

3660062570641 is an frugal number, since it uses more digits than its factorization.

3660062570641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11918 (or 5959 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 3660062570641 in words is "three trillion, six hundred sixty billion, sixty-two million, five hundred seventy thousand, six hundred forty-one".