146810066 has 8 divisors (see below), whose sum is σ = 237154764. Its totient is φ = 67758480.

The previous prime is 146810063. The next prime is 146810071. The reversal of 146810066 is 660018641.

It is a happy number.

146810066 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 105657841 + 41152225 = 10279^2 + 6415^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (146810063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2823245 + ... + 2823296.

Almost surely, 2^146810066 is an apocalyptic number.

146810066 is a deficient number, since it is larger than the sum of its proper divisors (90344698).

146810066 is a wasteful number, since it uses less digits than its factorization.

146810066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5646556.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 146810066 is about 12116.5203750912. The cubic root of 146810066 is about 527.5358088342.

The spelling of 146810066 in words is "one hundred forty-six million, eight hundred ten thousand, sixty-six".