226646716 has 24 divisors (see below), whose sum is σ = 411117840. Its totient is φ = 109200000.

The previous prime is 226646713. The next prime is 226646723. The reversal of 226646716 is 617646622.

226646716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226646711) 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, 68091 + ... + 71341.

It is an arithmetic number, because the mean of its divisors is an integer number (17129910).

Almost surely, 2^226646716 is an apocalyptic number.

It is an amenable number.

226646716 is a deficient number, since it is larger than the sum of its proper divisors (184471124).

226646716 is a wasteful number, since it uses less digits than its factorization.

226646716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3885 (or 3883 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 226646716 is about 15054.7904668248. The cubic root of 226646716 is about 609.7003957369.

The spelling of 226646716 in words is "two hundred twenty-six million, six hundred forty-six thousand, seven hundred sixteen".