146066822 has 16 divisors (see below), whose sum is σ = 253078992. Its totient is φ = 62488320.

The previous prime is 146066801. The next prime is 146066827. The reversal of 146066822 is 228660641.

146066822 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146066827) by changing a digit.

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, 194903 + ... + 195650.

It is an arithmetic number, because the mean of its divisors is an integer number (15817437).

Almost surely, 2^146066822 is an apocalyptic number.

146066822 is a deficient number, since it is larger than the sum of its proper divisors (107012170).

146066822 is a wasteful number, since it uses less digits than its factorization.

146066822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390583.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 146066822 is about 12085.8107713136. The cubic root of 146066822 is about 526.6440639946.

The spelling of 146066822 in words is "one hundred forty-six million, sixty-six thousand, eight hundred twenty-two".