146768226 has 16 divisors (see below), whose sum is σ = 320221728. Its totient is φ = 44475200.

The previous prime is 146768207. The next prime is 146768231. The reversal of 146768226 is 622867641.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111815 + ... + 1111946.

It is an arithmetic number, because the mean of its divisors is an integer number (20013858).

Almost surely, 2^146768226 is an apocalyptic number.

146768226 is an abundant number, since it is smaller than the sum of its proper divisors (173453502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146768226 is a wasteful number, since it uses less digits than its factorization.

146768226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223777.

The product of its digits is 193536, while the sum is 42.

The square root of 146768226 is about 12114.7936837571. The cubic root of 146768226 is about 527.4856892114.

The spelling of 146768226 in words is "one hundred forty-six million, seven hundred sixty-eight thousand, two hundred twenty-six".