220164076 has 24 divisors (see below), whose sum is σ = 445039056. Its totient is φ = 94187520.

The previous prime is 220164047. The next prime is 220164089. The reversal of 220164076 is 670461022.

It is an unprimeable number.

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, 146421 + ... + 147916.

It is an arithmetic number, because the mean of its divisors is an integer number (18543294).

Almost surely, 2^220164076 is an apocalyptic number.

It is an amenable number.

220164076 is an abundant number, since it is smaller than the sum of its proper divisors (224874980).

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

220164076 is a wasteful number, since it uses less digits than its factorization.

220164076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294369 (or 294367 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 220164076 is about 14837.9269441523. The cubic root of 220164076 is about 603.8311115015.

The spelling of 220164076 in words is "two hundred twenty million, one hundred sixty-four thousand, seventy-six".