635226 has 8 divisors (see below), whose sum is σ = 1270464. Its totient is φ = 211740.

The previous prime is 635207. The next prime is 635249. The reversal of 635226 is 622536.

635226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

635226 is an admirable number.

It is a d-powerful number, because it can be written as 6 + 3 + 2¹⁵ + 5⁷ + 2¹⁹ + 6² .

It is a junction number, because it is equal to n+sod(n) for n = 635196 and 635205.

It is an unprimeable number.

635226 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52930 + ... + 52941.

It is an arithmetic number, because the mean of its divisors is an integer number (158808).

2⁶³⁵²²⁶ is an apocalyptic number.

635226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

635226 is a wasteful number, since it uses less digits than its factorization.

635226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105876.

The product of its digits is 2160, while the sum is 24.

The square root of 635226 is about 797.0106649224. The cubic root of 635226 is about 85.9625761092.

It can be divided in two parts, 635 and 226, that added together give a triangular number (861 = T₄₁).

The spelling of 635226 in words is "six hundred thirty-five thousand, two hundred twenty-six".