2064836 has 6 divisors (see below), whose sum is σ = 3613470. Its totient is φ = 1032416.

The previous prime is 2064833. The next prime is 2064847. The reversal of 2064836 is 6384602.

It can be written as a sum of positive squares in only one way, i.e., 1768900 + 295936 = 1330^2 + 544^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2064799 and 2064808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258101 + ... + 258108.

It is an arithmetic number, because the mean of its divisors is an integer number (602245).

2^2064836 is an apocalyptic number.

It is an amenable number.

2064836 is a deficient number, since it is larger than the sum of its proper divisors (1548634).

2064836 is a wasteful number, since it uses less digits than its factorization.

2064836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516213 (or 516211 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2064836 is about 1436.9537222889. The cubic root of 2064836 is about 127.3391229942.

The spelling of 2064836 in words is "two million, sixty-four thousand, eight hundred thirty-six".