3669559663 has 8 divisors (see below), whose sum is σ = 4575035520. Its totient is φ = 2859397080.

The previous prime is 3669559651. The next prime is 3669559697.

3669559663 is nontrivially palindromic in base 10.

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 3669559663 - 2¹³ = 3669551471 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3669559598 and 3669559607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3669559363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23828233 + ... + 23828386.

It is an arithmetic number, because the mean of its divisors is an integer number (571879440).

Almost surely, 2^3669559663 is an apocalyptic number.

3669559663 is a deficient number, since it is larger than the sum of its proper divisors (905475857).

3669559663 is a wasteful number, since it uses less digits than its factorization.

3669559663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47656637.

The product of its digits is 23619600, while the sum is 58.

The square root of 3669559663 is about 60576.8905028972. The cubic root of 3669559663 is about 1542.4271142996.

The spelling of 3669559663 in words is "three billion, six hundred sixty-nine million, five hundred fifty-nine thousand, six hundred sixty-three".