2068020 has 36 divisors (see below), whose sum is σ = 6273540. Its totient is φ = 551424.

The previous prime is 2067997. The next prime is 2068037. The reversal of 2068020 is 208602.

It can be written as a sum of positive squares in 2 ways, for example, as 599076 + 1468944 = 774^2 + 1212^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2067984 and 2068002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5565 + ... + 5924.

It is an arithmetic number, because the mean of its divisors is an integer number (174265).

2^2068020 is an apocalyptic number.

2068020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2068020 is an abundant number, since it is smaller than the sum of its proper divisors (4205520).

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

2068020 is a wasteful number, since it uses less digits than its factorization.

2068020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11504 (or 11499 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2068020 is about 1438.0611948036. The cubic root of 2068020 is about 127.4045421598.

The spelling of 2068020 in words is "two million, sixty-eight thousand, twenty".