146066559 has 16 divisors (see below), whose sum is σ = 199874304. Its totient is φ = 94827200.

The previous prime is 146066551. The next prime is 146066563. The reversal of 146066559 is 955660641.

It is a cyclic number.

It is not a de Polignac number, because 146066559 - 2³ = 146066551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146066559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146066551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118822 + ... + 120044.

It is an arithmetic number, because the mean of its divisors is an integer number (12492144).

Almost surely, 2^146066559 is an apocalyptic number.

146066559 is a deficient number, since it is larger than the sum of its proper divisors (53807745).

146066559 is a wasteful number, since it uses less digits than its factorization.

146066559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 146066559 is about 12085.7998907809. The cubic root of 146066559 is about 526.6437479122.

The spelling of 146066559 in words is "one hundred forty-six million, sixty-six thousand, five hundred fifty-nine".