413616665 has 16 divisors (see below), whose sum is σ = 618814080. Its totient is φ = 257838720.

The previous prime is 413616653. The next prime is 413616683. The reversal of 413616665 is 566616314.

It is a de Polignac number, because none of the positive numbers 2^k-413616665 is a prime.

It is an unprimeable number.

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, 536780 + ... + 537549.

It is an arithmetic number, because the mean of its divisors is an integer number (38675880).

Almost surely, 2^413616665 is an apocalyptic number.

It is an amenable number.

413616665 is a deficient number, since it is larger than the sum of its proper divisors (205197415).

413616665 is a wasteful number, since it uses less digits than its factorization.

413616665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074352.

The product of its digits is 77760, while the sum is 38.

The square root of 413616665 is about 20337.5678241033. The cubic root of 413616665 is about 745.0738872411.

The spelling of 413616665 in words is "four hundred thirteen million, six hundred sixteen thousand, six hundred sixty-five".