226626539 has 4 divisors (see below), whose sum is σ = 226786560. Its totient is φ = 226466520.

The previous prime is 226626511. The next prime is 226626551. The reversal of 226626539 is 935626622.

226626539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226626539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226626496 and 226626505.

It is not an unprimeable number, because it can be changed into a prime (226626599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77867 + ... + 80724.

It is an arithmetic number, because the mean of its divisors is an integer number (56696640).

Almost surely, 2^226626539 is an apocalyptic number.

226626539 is a deficient number, since it is larger than the sum of its proper divisors (160021).

226626539 is a wasteful number, since it uses less digits than its factorization.

226626539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160020.

The product of its digits is 233280, while the sum is 41.

The square root of 226626539 is about 15054.1203329853. The cubic root of 226626539 is about 609.6823025415.

The spelling of 226626539 in words is "two hundred twenty-six million, six hundred twenty-six thousand, five hundred thirty-nine".