226526261 has 8 divisors (see below), whose sum is σ = 244142304. Its totient is φ = 208937520.

The previous prime is 226526219. The next prime is 226526291. The reversal of 226526261 is 162625622.

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

It is a cyclic number.

It is not a de Polignac number, because 226526261 - 2⁶ = 226526197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226526291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12446 + ... + 24656.

It is an arithmetic number, because the mean of its divisors is an integer number (30517788).

Almost surely, 2^226526261 is an apocalyptic number.

It is an amenable number.

226526261 is a deficient number, since it is larger than the sum of its proper divisors (17616043).

226526261 is a wasteful number, since it uses less digits than its factorization.

226526261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13651.

The product of its digits is 17280, while the sum is 32.

The square root of 226526261 is about 15050.7893812916. The cubic root of 226526261 is about 609.5923649407.

The spelling of 226526261 in words is "two hundred twenty-six million, five hundred twenty-six thousand, two hundred sixty-one".