228162673 has 8 divisors (see below), whose sum is σ = 230628608. Its totient is φ = 225710064.

The previous prime is 228162647. The next prime is 228162703. The reversal of 228162673 is 376261822.

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 228162673 - 2⁹ = 228162161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228162643) 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, 33211 + ... + 39487.

It is an arithmetic number, because the mean of its divisors is an integer number (28828576).

Almost surely, 2^228162673 is an apocalyptic number.

It is an amenable number.

228162673 is a deficient number, since it is larger than the sum of its proper divisors (2465935).

228162673 is a wasteful number, since it uses less digits than its factorization.

228162673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6663.

The product of its digits is 48384, while the sum is 37.

The square root of 228162673 is about 15105.0545513745. The cubic root of 228162673 is about 611.0567305354.

The spelling of 228162673 in words is "two hundred twenty-eight million, one hundred sixty-two thousand, six hundred seventy-three".