2062240 has 24 divisors (see below), whose sum is σ = 4872420. Its totient is φ = 824832.

The previous prime is 2062231. The next prime is 2062243. The reversal of 2062240 is 422602.

It can be written as a sum of positive squares in 2 ways, for example, as 2062096 + 144 = 1436^2 + 12^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2062243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6285 + ... + 6604.

2^2062240 is an apocalyptic number.

2062240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2062240 is an abundant number, since it is smaller than the sum of its proper divisors (2810180).

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

2062240 is a wasteful number, since it uses less digits than its factorization.

2062240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12904 (or 12896 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2062240 is about 1436.0501384005. The cubic root of 2062240 is about 127.2857352196.

Adding to 2062240 its reverse (422602), we get a palindrome (2484842).

The spelling of 2062240 in words is "two million, sixty-two thousand, two hundred forty".