226620036 has 36 divisors (see below), whose sum is σ = 592601100. Its totient is φ = 72934848.

The previous prime is 226620029. The next prime is 226620059. The reversal of 226620036 is 630026622.

It is a happy number.

226620036 is a `hidden beast` number, since 2 + 2 + 6 + 620 + 0 + 36 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 136749636 + 89870400 = 11694^2 + 9480^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 226619991 and 226620009.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107491 + ... + 109578.

Almost surely, 2^226620036 is an apocalyptic number.

It is an amenable number.

226620036 is an abundant number, since it is smaller than the sum of its proper divisors (365981064).

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

226620036 is a wasteful number, since it uses less digits than its factorization.

226620036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217108 (or 217103 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 226620036 is about 15053.9043440564. The cubic root of 226620036 is about 609.6764709180.

Adding to 226620036 its reverse (630026622), we get a palindrome (856646658).

The spelling of 226620036 in words is "two hundred twenty-six million, six hundred twenty thousand, thirty-six".