146500566 has 8 divisors (see below), whose sum is σ = 293001144. Its totient is φ = 48833520.

The previous prime is 146500559. The next prime is 146500567. The reversal of 146500566 is 665005641.

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

146500566 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146500567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12208375 + ... + 12208386.

It is an arithmetic number, because the mean of its divisors is an integer number (36625143).

Almost surely, 2^146500566 is an apocalyptic number.

146500566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146500566 is a wasteful number, since it uses less digits than its factorization.

146500566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24416766.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 146500566 is about 12103.7418181321. The cubic root of 146500566 is about 527.1648369907.

The spelling of 146500566 in words is "one hundred forty-six million, five hundred thousand, five hundred sixty-six".