2160604 has 12 divisors (see below), whose sum is σ = 3980200. Its totient is φ = 1023408.

The previous prime is 2160589. The next prime is 2160617. The reversal of 2160604 is 4060612.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 14139 + ... + 14290.

2^2160604 is an apocalyptic number.

It is an amenable number.

2160604 is a deficient number, since it is larger than the sum of its proper divisors (1819596).

2160604 is a wasteful number, since it uses less digits than its factorization.

2160604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28452 (or 28450 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2160604 is about 1469.8993162799. The cubic root of 2160604 is about 129.2781291545.

The spelling of 2160604 in words is "two million, one hundred sixty thousand, six hundred four".