146150666 has 16 divisors (see below), whose sum is σ = 238397256. Its totient is φ = 66917376.

The previous prime is 146150663. The next prime is 146150681. The reversal of 146150666 is 666051641.

It can be written as a sum of positive squares in 4 ways, for example, as 143161225 + 2989441 = 11965^2 + 1729^2 .

It is not an unprimeable number, because it can be changed into a prime (146150663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56831 + ... + 59346.

Almost surely, 2^146150666 is an apocalyptic number.

146150666 is a deficient number, since it is larger than the sum of its proper divisors (92246590).

146150666 is a wasteful number, since it uses less digits than its factorization.

146150666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116233.

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

The square root of 146150666 is about 12089.2789694009. The cubic root of 146150666 is about 526.7448112607.

The spelling of 146150666 in words is "one hundred forty-six million, one hundred fifty thousand, six hundred sixty-six".