3616666163 has 12 divisors (see below), whose sum is σ = 3979051440. Its totient is φ = 3284812080.

The previous prime is 3616666133. The next prime is 3616666187.

It is a happy number.

3616666163 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3616666163 - 2²⁴ = 3599888947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3616666133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121778 + ... + 148536.

It is an arithmetic number, because the mean of its divisors is an integer number (331587620).

Almost surely, 2^3616666163 is an apocalyptic number.

3616666163 is a deficient number, since it is larger than the sum of its proper divisors (362385277).

3616666163 is a wasteful number, since it uses less digits than its factorization.

3616666163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27898 (or 27887 counting only the distinct ones).

The product of its digits is 419904, while the sum is 44.

The square root of 3616666163 is about 60138.7243213555. The cubic root of 3616666163 is about 1534.9803055331.

The spelling of 3616666163 in words is "three billion, six hundred sixteen million, six hundred sixty-six thousand, one hundred sixty-three".