60887722888666 has 8 divisors (see below), whose sum is σ = 91384653242484. Its totient is φ = 30426171807840.

The previous prime is 60887722888651. The next prime is 60887722888691. The reversal of 60887722888666 is 66688822778806.

It can be written as a sum of positive squares in 2 ways, for example, as 60882579847441 + 5143041225 = 7802729^2 + 71715^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 60887722888666.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8844813945 + ... + 8844820828.

Almost surely, 2^{60887722888666} is an apocalyptic number.

60887722888666 is a deficient number, since it is larger than the sum of its proper divisors (30496930353818).

60887722888666 is a wasteful number, since it uses less digits than its factorization.

60887722888666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17689636496.

The product of its (nonzero) digits is 8323596288, while the sum is 82.

The spelling of 60887722888666 in words is "sixty trillion, eight hundred eighty-seven billion, seven hundred twenty-two million, eight hundred eighty-eight thousand, six hundred sixty-six".