2532020 has 12 divisors (see below), whose sum is σ = 5317284. Its totient is φ = 1012800.

The previous prime is 2532007. The next prime is 2532067. The reversal of 2532020 is 202352.

It can be written as a sum of positive squares in 2 ways, for example, as 1882384 + 649636 = 1372^2 + 806^2 .

It is a super-2 number, since 2×2532020² = 12822250560800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2531986 and 2532004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63281 + ... + 63320.

It is an arithmetic number, because the mean of its divisors is an integer number (443107).

2^2532020 is an apocalyptic number.

2532020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2532020 is an abundant number, since it is smaller than the sum of its proper divisors (2785264).

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

2532020 is a wasteful number, since it uses less digits than its factorization.

2532020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126610 (or 126608 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 2532020 is about 1591.2322269235. The cubic root of 2532020 is about 136.2978621513.

Adding to 2532020 its reverse (202352), we get a palindrome (2734372).

The spelling of 2532020 in words is "two million, five hundred thirty-two thousand, twenty".