27760982790 has 16 divisors (see below), whose sum is σ = 66626358768. Its totient is φ = 7402928736.

The previous prime is 27760982789. The next prime is 27760982849. The reversal of 27760982790 is 9728906772.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 27760982790.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462683017 + ... + 462683076.

It is an arithmetic number, because the mean of its divisors is an integer number (4164147423).

Almost surely, 2^27760982790 is an apocalyptic number.

27760982790 is an abundant number, since it is smaller than the sum of its proper divisors (38865375978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27760982790 is a wasteful number, since it uses less digits than its factorization.

27760982790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925366103.

The product of its (nonzero) digits is 5334336, while the sum is 57.

The spelling of 27760982790 in words is "twenty-seven billion, seven hundred sixty million, nine hundred eighty-two thousand, seven hundred ninety".