226521086 has 8 divisors (see below), whose sum is σ = 370670904. Its totient is φ = 102964120.

The previous prime is 226521079. The next prime is 226521091. The reversal of 226521086 is 680125622.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5148185 + ... + 5148228.

It is an arithmetic number, because the mean of its divisors is an integer number (46333863).

Almost surely, 2^226521086 is an apocalyptic number.

226521086 is a deficient number, since it is larger than the sum of its proper divisors (144149818).

226521086 is a wasteful number, since it uses less digits than its factorization.

226521086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10296426.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 226521086 is about 15050.6174624166. The cubic root of 226521086 is about 609.5877228527.

The spelling of 226521086 in words is "two hundred twenty-six million, five hundred twenty-one thousand, eighty-six".