83027280066 has 16 divisors (see below), whose sum is σ = 173274323904. Its totient is φ = 26472466064.

The previous prime is 83027280059. The next prime is 83027280071. The reversal of 83027280066 is 66008272038.

It is an unprimeable number.

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, 300823341 + ... + 300823616.

It is an arithmetic number, because the mean of its divisors is an integer number (10829645244).

Almost surely, 2^83027280066 is an apocalyptic number.

83027280066 is an abundant number, since it is smaller than the sum of its proper divisors (90247043838).

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

83027280066 is a wasteful number, since it uses less digits than its factorization.

83027280066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601646985.

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 83027280066 in words is "eighty-three billion, twenty-seven million, two hundred eighty thousand, sixty-six".