146416066 has 4 divisors (see below), whose sum is σ = 219624102. Its totient is φ = 73208032.

The previous prime is 146416003. The next prime is 146416133. The reversal of 146416066 is 660614641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 137241225 + 9174841 = 11715^2 + 3029^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 36604015 + ... + 36604018.

Almost surely, 2^146416066 is an apocalyptic number.

146416066 is a deficient number, since it is larger than the sum of its proper divisors (73208036).

146416066 is an equidigital number, since it uses as much as digits as its factorization.

146416066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73208035.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 146416066 is about 12100.2506585608. The cubic root of 146416066 is about 527.0634631027.

The spelling of 146416066 in words is "one hundred forty-six million, four hundred sixteen thousand, sixty-six".