2036541 has 16 divisors (see below), whose sum is σ = 2965760. Its totient is φ = 1235520.

The previous prime is 2036539. The next prime is 2036569. The reversal of 2036541 is 1456302.

2036541 = T₁₂₅ + T₁₂₆ + ... + T₂₄₁.

It is a happy number.

It is not a de Polignac number, because 2036541 - 2¹ = 2036539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2036501) 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 15 ways as a sum of consecutive naturals, for example, 2751 + ... + 3411.

It is an arithmetic number, because the mean of its divisors is an integer number (185360).

2^2036541 is an apocalyptic number.

It is an amenable number.

2036541 is a deficient number, since it is larger than the sum of its proper divisors (929219).

2036541 is a wasteful number, since it uses less digits than its factorization.

2036541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2036541 is about 1427.0742797766. The cubic root of 2036541 is about 126.7547917068.

The spelling of 2036541 in words is "two million, thirty-six thousand, five hundred forty-one".