3036561 has 32 divisors (see below), whose sum is σ = 4838400. Its totient is φ = 1673280.

The previous prime is 3036547. The next prime is 3036569. The reversal of 3036561 is 1656303.

3036561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3036561 - 2⁶ = 3036497 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3036569) 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 31 ways as a sum of consecutive naturals, for example, 18100 + ... + 18266.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

Almost surely, 2^3036561 is an apocalyptic number.

It is an amenable number.

3036561 is a deficient number, since it is larger than the sum of its proper divisors (1801839).

3036561 is a wasteful number, since it uses less digits than its factorization.

3036561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3036561 is about 1742.5730974625. The cubic root of 3036561 is about 144.8084827860.

The spelling of 3036561 in words is "three million, thirty-six thousand, five hundred sixty-one".