60220616809 has 8 divisors (see below), whose sum is σ = 61493531400. Its totient is φ = 58952764416.

The previous prime is 60220616803. The next prime is 60220616851. The reversal of 60220616809 is 90861602206.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22551629584 + 37668987225 = 150172^2 + 194085^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60220616809 - 2⁹ = 60220616297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60220616803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1241502 + ... + 1289095.

It is an arithmetic number, because the mean of its divisors is an integer number (7686691425).

Almost surely, 2^60220616809 is an apocalyptic number.

It is an amenable number.

60220616809 is a deficient number, since it is larger than the sum of its proper divisors (1272914591).

60220616809 is a wasteful number, since it uses less digits than its factorization.

60220616809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531099.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 60220616809 in words is "sixty billion, two hundred twenty million, six hundred sixteen thousand, eight hundred nine".