226516601 has 4 divisors (see below), whose sum is σ = 226656612. Its totient is φ = 226376592.

The previous prime is 226516583. The next prime is 226516603. The reversal of 226516601 is 106615622.

226516601 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 can be written as a sum of positive squares in 2 ways, for example, as 23425600 + 203091001 = 4840^2 + 14251^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226516601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226516603) 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, 67550 + ... + 70823.

It is an arithmetic number, because the mean of its divisors is an integer number (56664153).

Almost surely, 2^226516601 is an apocalyptic number.

It is an amenable number.

226516601 is a deficient number, since it is larger than the sum of its proper divisors (140011).

226516601 is a wasteful number, since it uses less digits than its factorization.

226516601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140010.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 226516601 is about 15050.4684644698. The cubic root of 226516601 is about 609.5836996526.

The spelling of 226516601 in words is "two hundred twenty-six million, five hundred sixteen thousand, six hundred one".