1506060561 has 32 divisors (see below), whose sum is σ = 2078265600. Its totient is φ = 969696000.

The previous prime is 1506060557. The next prime is 1506060571. The reversal of 1506060561 is 1650606051.

It is not a de Polignac number, because 1506060561 - 2² = 1506060557 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1506060511) 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 31 ways as a sum of consecutive naturals, for example, 3577131 + ... + 3577551.

It is an arithmetic number, because the mean of its divisors is an integer number (64945800).

Almost surely, 2^1506060561 is an apocalyptic number.

It is an amenable number.

1506060561 is a deficient number, since it is larger than the sum of its proper divisors (572205039).

1506060561 is a wasteful number, since it uses less digits than its factorization.

1506060561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 1506060561 is about 38807.9960961655. The cubic root of 1506060561 is about 1146.2538620861.

The spelling of 1506060561 in words is "one billion, five hundred six million, sixty thousand, five hundred sixty-one".