2004605061 has 16 divisors (see below), whose sum is σ = 2725916544. Its totient is φ = 1309898304.

The previous prime is 2004605059. The next prime is 2004605101. The reversal of 2004605061 is 1605064002.

It is not a de Polignac number, because 2004605061 - 2¹ = 2004605059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004605461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171960 + ... + 183246.

It is an arithmetic number, because the mean of its divisors is an integer number (170369784).

Almost surely, 2^2004605061 is an apocalyptic number.

It is an amenable number.

2004605061 is a deficient number, since it is larger than the sum of its proper divisors (721311483).

2004605061 is a wasteful number, since it uses less digits than its factorization.

2004605061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12460.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2004605061 is about 44772.8160941436. The cubic root of 2004605061 is about 1260.8873108738.

Adding to 2004605061 its reverse (1605064002), we get a palindrome (3609669063).

The spelling of 2004605061 in words is "two billion, four million, six hundred five thousand, sixty-one".