220066068 has 24 divisors (see below), whose sum is σ = 513731680. Its totient is φ = 73320480.

The previous prime is 220066061. The next prime is 220066073. The reversal of 220066068 is 860660022.

220066068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220066061) 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, 39903 + ... + 45081.

Almost surely, 2^220066068 is an apocalyptic number.

It is an amenable number.

220066068 is an abundant number, since it is smaller than the sum of its proper divisors (293665612).

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

220066068 is a wasteful number, since it uses less digits than its factorization.

220066068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8727 (or 8725 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 220066068 is about 14834.6239588336. The cubic root of 220066068 is about 603.7414979363.

The spelling of 220066068 in words is "two hundred twenty million, sixty-six thousand, sixty-eight".