1560064441 has 4 divisors (see below), whose sum is σ = 1680069412. Its totient is φ = 1440059472.

The previous prime is 1560064439. The next prime is 1560064501. The reversal of 1560064441 is 1444600651.

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 808208041 + 751856400 = 28429^2 + 27420^2 .

It is a cyclic number.

It is not a de Polignac number, because 1560064441 - 2¹ = 1560064439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1560064421) 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 3 ways as a sum of consecutive naturals, for example, 60002466 + ... + 60002491.

It is an arithmetic number, because the mean of its divisors is an integer number (420017353).

Almost surely, 2^1560064441 is an apocalyptic number.

It is an amenable number.

1560064441 is a deficient number, since it is larger than the sum of its proper divisors (120004971).

1560064441 is a wasteful number, since it uses less digits than its factorization.

1560064441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120004970.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 1560064441 is about 39497.6510820580. The cubic root of 1560064441 is about 1159.7939688086.

The spelling of 1560064441 in words is "one billion, five hundred sixty million, sixty-four thousand, four hundred forty-one".