270049186866 has 16 divisors (see below), whose sum is σ = 540756237888. Its totient is φ = 89906751600.

The previous prime is 270049186837. The next prime is 270049186867. The reversal of 270049186866 is 668681940072.

270049186866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (270049186867) 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 7 ways as a sum of consecutive naturals, for example, 27405670 + ... + 27415521.

It is an arithmetic number, because the mean of its divisors is an integer number (33797264868).

Almost surely, 2^270049186866 is an apocalyptic number.

270049186866 is an abundant number, since it is smaller than the sum of its proper divisors (270707051022).

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

270049186866 is a wasteful number, since it uses less digits than its factorization.

270049186866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54822017.

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 270049186866 in words is "two hundred seventy billion, forty-nine million, one hundred eighty-six thousand, eight hundred sixty-six".