2026120 has 32 divisors (see below), whose sum is σ = 4685400. Its totient is φ = 788544.

The previous prime is 2026109. The next prime is 2026121. The reversal of 2026120 is 216202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1965604 + 60516 = 1402^2 + 246^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2026120.

It is not an unprimeable number, because it can be changed into a prime (2026121) 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, 54742 + ... + 54778.

2^2026120 is an apocalyptic number.

2026120 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 2026120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2342700).

2026120 is an abundant number, since it is smaller than the sum of its proper divisors (2659280).

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

2026120 is an frugal number, since it uses more digits than its factorization.

2026120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2026120 is about 1423.4184205637. The cubic root of 2026120 is about 126.5382200541.

The spelling of 2026120 in words is "two million, twenty-six thousand, one hundred twenty".