3205164 has 12 divisors (see below), whose sum is σ = 7478744. Its totient is φ = 1068384.

The previous prime is 3205141. The next prime is 3205217. The reversal of 3205164 is 4615023.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 3205164.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133537 + ... + 133560.

Almost surely, 2^3205164 is an apocalyptic number.

It is an amenable number.

3205164 is an abundant number, since it is smaller than the sum of its proper divisors (4273580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3205164 is a wasteful number, since it uses less digits than its factorization.

3205164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267104 (or 267102 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3205164 is about 1790.2971820343. The cubic root of 3205164 is about 147.4404854219.

The spelling of 3205164 in words is "three million, two hundred five thousand, one hundred sixty-four".