3165604 has 24 divisors (see below), whose sum is σ = 6318648. Its totient is φ = 1374720.

The previous prime is 3165601. The next prime is 3165607. The reversal of 3165604 is 4065613.

It is an interprime number because it is at equal distance from previous prime (3165601) and next prime (3165607).

It can be written as a sum of positive squares in 4 ways, for example, as 921600 + 2244004 = 960^2 + 1498^2 .

It is not an unprimeable number, because it can be changed into a prime (3165601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907 + ... + 2674.

It is an arithmetic number, because the mean of its divisors is an integer number (263277).

Almost surely, 2^3165604 is an apocalyptic number.

3165604 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3165604 is a deficient number, since it is larger than the sum of its proper divisors (3153044).

3165604 is a wasteful number, since it uses less digits than its factorization.

3165604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3615 (or 3613 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3165604 is about 1779.2144333947. The cubic root of 3165604 is about 146.8313737338.

Subtracting 3165604 from its reverse (4065613), we obtain a palindrome (900009).

The spelling of 3165604 in words is "three million, one hundred sixty-five thousand, six hundred four".