3567536661 has 16 divisors (see below), whose sum is σ = 5127968384. Its totient is φ = 2193113664.

The previous prime is 3567536629. The next prime is 3567536671. The reversal of 3567536661 is 1666357653.

It is a happy number.

It is not a de Polignac number, because 3567536661 - 2⁵ = 3567536629 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3567536661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3567536671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9586 + ... + 85011.

It is an arithmetic number, because the mean of its divisors is an integer number (320498024).

Almost surely, 2^3567536661 is an apocalyptic number.

It is an amenable number.

3567536661 is a deficient number, since it is larger than the sum of its proper divisors (1560431723).

3567536661 is a wasteful number, since it uses less digits than its factorization.

3567536661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95580.

The product of its digits is 2041200, while the sum is 48.

The square root of 3567536661 is about 59728.8595320554. The cubic root of 3567536661 is about 1527.9981024631.

The spelling of 3567536661 in words is "three billion, five hundred sixty-seven million, five hundred thirty-six thousand, six hundred sixty-one".