3605164065 has 64 divisors (see below), whose sum is σ = 6647316480. Its totient is φ = 1851906240.

The previous prime is 3605164051. The next prime is 3605164099. The reversal of 3605164065 is 5604615063.

3605164065 is a `hidden beast` number, since 3 + 6 + 0 + 5 + 1 + 640 + 6 + 5 = 666.

It is not a de Polignac number, because 3605164065 - 2¹⁰ = 3605163041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 931324 + ... + 935186.

It is an arithmetic number, because the mean of its divisors is an integer number (103864320).

Almost surely, 2^3605164065 is an apocalyptic number.

It is an amenable number.

3605164065 is a deficient number, since it is larger than the sum of its proper divisors (3042152415).

3605164065 is a wasteful number, since it uses less digits than its factorization.

3605164065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4131 (or 4125 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 3605164065 is about 60043.0184534389. The cubic root of 3605164065 is about 1533.3513427574.

The spelling of 3605164065 in words is "three billion, six hundred five million, one hundred sixty-four thousand, sixty-five".