146775226 has 32 divisors (see below), whose sum is σ = 244839168. Its totient is φ = 65551680.

The previous prime is 146775193. The next prime is 146775271. The reversal of 146775226 is 622577641.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260421 + ... + 260983.

It is an arithmetic number, because the mean of its divisors is an integer number (7651224).

Almost surely, 2^146775226 is an apocalyptic number.

146775226 is a deficient number, since it is larger than the sum of its proper divisors (98063942).

146775226 is a wasteful number, since it uses less digits than its factorization.

146775226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886.

The product of its digits is 141120, while the sum is 40.

The square root of 146775226 is about 12115.0825832926. The cubic root of 146775226 is about 527.4940750890.

The spelling of 146775226 in words is "one hundred forty-six million, seven hundred seventy-five thousand, two hundred twenty-six".