226727622 has 72 divisors (see below), whose sum is σ = 553349160. Its totient is φ = 67003200.

The previous prime is 226727603. The next prime is 226727647.

It is a happy number.

226727622 is a `hidden beast` number, since 2 + 2 + 6 + 7 + 27 + 622 = 666.

226727622 is nontrivially palindromic in base 10.

226727622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 88029 + ... + 90567.

It is an arithmetic number, because the mean of its divisors is an integer number (7685405).

Almost surely, 2^226727622 is an apocalyptic number.

226727622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 226727622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276674580).

226727622 is an abundant number, since it is smaller than the sum of its proper divisors (326621538).

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

226727622 is a wasteful number, since it uses less digits than its factorization.

226727622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610 (or 2596 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 226727622 is about 15057.4772787476. The cubic root of 226727622 is about 609.7729352861.

The spelling of 226727622 in words is "two hundred twenty-six million, seven hundred twenty-seven thousand, six hundred twenty-two".