226611642 has 16 divisors (see below), whose sum is σ = 453457440. Its totient is φ = 75498192.

The previous prime is 226611641. The next prime is 226611659. The reversal of 226611642 is 246116622.

226611642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (226611641) 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, 4408 + ... + 21740.

It is an arithmetic number, because the mean of its divisors is an integer number (28341090).

Almost surely, 2^226611642 is an apocalyptic number.

226611642 is an abundant number, since it is smaller than the sum of its proper divisors (226845798).

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

226611642 is a wasteful number, since it uses less digits than its factorization.

226611642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19517.

The product of its digits is 6912, while the sum is 30.

The square root of 226611642 is about 15053.6255433699. The cubic root of 226611642 is about 609.6689433584.

The spelling of 226611642 in words is "two hundred twenty-six million, six hundred eleven thousand, six hundred forty-two".