2039560 has 16 divisors (see below), whose sum is σ = 4589100. Its totient is φ = 815808.

The previous prime is 2039549. The next prime is 2039561. The reversal of 2039560 is 659302.

It can be written as a sum of positive squares in 2 ways, for example, as 2033476 + 6084 = 1426^2 + 78^2 .

It is not an unprimeable number, because it can be changed into a prime (2039561) 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 3 ways as a sum of consecutive naturals, for example, 25455 + ... + 25534.

2^2039560 is an apocalyptic number.

2039560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2039560 is an abundant number, since it is smaller than the sum of its proper divisors (2549540).

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

2039560 is a wasteful number, since it uses less digits than its factorization.

2039560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51000 (or 50996 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 2039560 is about 1428.1316465928. The cubic root of 2039560 is about 126.8173952059.

The spelling of 2039560 in words is "two million, thirty-nine thousand, five hundred sixty".