3663960653 has 8 divisors (see below), whose sum is σ = 3693468672. Its totient is φ = 3634531056.

The previous prime is 3663960647. The next prime is 3663960673. The reversal of 3663960653 is 3560693663.

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 3663960653 - 2¹⁴ = 3663944269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3663960598 and 3663960607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3663960673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76076 + ... + 114522.

It is an arithmetic number, because the mean of its divisors is an integer number (461683584).

Almost surely, 2^3663960653 is an apocalyptic number.

It is an amenable number.

3663960653 is a deficient number, since it is larger than the sum of its proper divisors (29508019).

3663960653 is a wasteful number, since it uses less digits than its factorization.

3663960653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39211.

The product of its (nonzero) digits is 1574640, while the sum is 47.

The square root of 3663960653 is about 60530.6587854452. The cubic root of 3663960653 is about 1541.6422371248.

The spelling of 3663960653 in words is "three billion, six hundred sixty-three million, nine hundred sixty thousand, six hundred fifty-three".