173968226 has 8 divisors (see below), whose sum is σ = 265375440. Its totient is φ = 85509748.

The previous prime is 173968219. The next prime is 173968231. The reversal of 173968226 is 622869371.

173968226 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 Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737036 + ... + 737271.

It is an arithmetic number, because the mean of its divisors is an integer number (33171930).

Almost surely, 2^173968226 is an apocalyptic number.

173968226 is a deficient number, since it is larger than the sum of its proper divisors (91407214).

173968226 is a wasteful number, since it uses less digits than its factorization.

173968226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474368.

The product of its digits is 217728, while the sum is 44.

The square root of 173968226 is about 13189.7015129229. The cubic root of 173968226 is about 558.2430329248.

The spelling of 173968226 in words is "one hundred seventy-three million, nine hundred sixty-eight thousand, two hundred twenty-six".