226601643 has 8 divisors (see below), whose sum is σ = 302992848. Its totient is φ = 150639104.

The previous prime is 226601611. The next prime is 226601651. The reversal of 226601643 is 346106622.

226601643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 226601643 - 2⁵ = 226601611 is a prime.

It is a super-2 number, since 2×226601643² = 102696609220598898, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 226601643.

It is not an unprimeable number, because it can be changed into a prime (226621643) 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, 105930 + ... + 108047.

It is an arithmetic number, because the mean of its divisors is an integer number (37874106).

Almost surely, 2^226601643 is an apocalyptic number.

226601643 is a deficient number, since it is larger than the sum of its proper divisors (76391205).

226601643 is a wasteful number, since it uses less digits than its factorization.

226601643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214333.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 226601643 is about 15053.2934270212. The cubic root of 226601643 is about 609.6599762266.

The spelling of 226601643 in words is "two hundred twenty-six million, six hundred one thousand, six hundred forty-three".