220695000 has 80 divisors (see below), whose sum is σ = 689498040. Its totient is φ = 58848000.

The previous prime is 220694933. The next prime is 220695001. The reversal of 220695000 is 596022.

220695000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220695001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7644 + ... + 22356.

Almost surely, 2^220695000 is an apocalyptic number.

220695000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220695000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344749020).

220695000 is an abundant number, since it is smaller than the sum of its proper divisors (468803040).

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

220695000 is a wasteful number, since it uses less digits than its factorization.

220695000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14742 (or 14723 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 220695000 is about 14855.8069454338. The cubic root of 220695000 is about 604.3160999106.

The spelling of 220695000 in words is "two hundred twenty million, six hundred ninety-five thousand".