3060561 has 16 divisors (see below), whose sum is σ = 4938624. Its totient is φ = 1645824.

The previous prime is 3060559. The next prime is 3060569. The reversal of 3060561 is 1650603.

It is not a de Polignac number, because 3060561 - 2¹ = 3060559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

3060561 is a modest number, since divided by 561 gives 306 as remainder.

It is not an unprimeable number, because it can be changed into a prime (3060569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3930 + ... + 4643.

It is an arithmetic number, because the mean of its divisors is an integer number (308664).

Almost surely, 2^3060561 is an apocalyptic number.

It is an amenable number.

3060561 is a deficient number, since it is larger than the sum of its proper divisors (1878063).

3060561 is a wasteful number, since it uses less digits than its factorization.

3060561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8600.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3060561 is about 1749.4459122819. The cubic root of 3060561 is about 145.1889886086.

The spelling of 3060561 in words is "three million, sixty thousand, five hundred sixty-one".