2065872 has 40 divisors (see below), whose sum is σ = 5388544. Its totient is φ = 681984.

The previous prime is 2065841. The next prime is 2065879. The reversal of 2065872 is 2785602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9153 + ... + 9375.

2^2065872 is an apocalyptic number.

It is an amenable number.

2065872 is an abundant number, since it is smaller than the sum of its proper divisors (3322672).

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

2065872 is a wasteful number, since it uses less digits than its factorization.

2065872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2065872 is about 1437.3141619006. The cubic root of 2065872 is about 127.3604162550.

The spelling of 2065872 in words is "two million, sixty-five thousand, eight hundred seventy-two".