2065600 has 42 divisors (see below), whose sum is σ = 5086604. Its totient is φ = 825600.

The previous prime is 2065597. The next prime is 2065627. The reversal of 2065600 is 65602.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 955 + ... + 2245.

2^2065600 is an apocalyptic number.

2065600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2065600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2543302).

2065600 is an abundant number, since it is smaller than the sum of its proper divisors (3021004).

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

2065600 is a wasteful number, since it uses less digits than its factorization.

2065600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313 (or 1298 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2065600 is about 1437.2195378577. The cubic root of 2065600 is about 127.3548264356.

The spelling of 2065600 in words is "two million, sixty-five thousand, six hundred".