164509226 has 8 divisors (see below), whose sum is σ = 282015840. Its totient is φ = 70503948.

The previous prime is 164509211. The next prime is 164509273. The reversal of 164509226 is 622905461.

It is a happy number.

164509226 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, 5875316 + ... + 5875343.

It is an arithmetic number, because the mean of its divisors is an integer number (35251980).

Almost surely, 2^164509226 is an apocalyptic number.

164509226 is a deficient number, since it is larger than the sum of its proper divisors (117506614).

164509226 is a wasteful number, since it uses less digits than its factorization.

164509226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11750668.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 164509226 is about 12826.1150002641. The cubic root of 164509226 is about 547.9363171242.

The spelling of 164509226 in words is "one hundred sixty-four million, five hundred nine thousand, two hundred twenty-six".