27022530066 has 16 divisors (see below), whose sum is σ = 61765783104. Its totient is φ = 7720722864.

The previous prime is 27022530061. The next prime is 27022530071. The reversal of 27022530066 is 66003522072.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (27022530061) and next prime (27022530071).

It is not an unprimeable number, because it can be changed into a prime (27022530061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321696745 + ... + 321696828.

It is an arithmetic number, because the mean of its divisors is an integer number (3860361444).

Almost surely, 2^27022530066 is an apocalyptic number.

27022530066 is an abundant number, since it is smaller than the sum of its proper divisors (34743253038).

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

27022530066 is a wasteful number, since it uses less digits than its factorization.

27022530066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643393585.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 27022530066 in words is "twenty-seven billion, twenty-two million, five hundred thirty thousand, sixty-six".