3018061 has 4 divisors (see below), whose sum is σ = 3195612. Its totient is φ = 2840512.

The previous prime is 3018047. The next prime is 3018091. The reversal of 3018061 is 1608103.

3018061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2621161 + 396900 = 1619^2 + 630^2 .

It is a cyclic number.

It is not a de Polignac number, because 3018061 - 2¹⁵ = 2985293 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3018031) 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, 88750 + ... + 88783.

It is an arithmetic number, because the mean of its divisors is an integer number (798903).

Almost surely, 2^3018061 is an apocalyptic number.

It is an amenable number.

3018061 is a deficient number, since it is larger than the sum of its proper divisors (177551).

3018061 is a wasteful number, since it uses less digits than its factorization.

3018061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177550.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 3018061 is about 1737.2567455618. The cubic root of 3018061 is about 144.5138055878.

The spelling of 3018061 in words is "three million, eighteen thousand, sixty-one".