146133566 has 32 divisors (see below), whose sum is σ = 232292352. Its totient is φ = 68856480.

The previous prime is 146133563. The next prime is 146133569. The reversal of 146133566 is 665331641.

146133566 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (146133563) and next prime (146133569).

It is a super-2 number, since 2×146133566² = 42710038223752712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146133563) 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, 527420 + ... + 527696.

It is an arithmetic number, because the mean of its divisors is an integer number (7259136).

Almost surely, 2^146133566 is an apocalyptic number.

146133566 is a deficient number, since it is larger than the sum of its proper divisors (86158786).

146133566 is a wasteful number, since it uses less digits than its factorization.

146133566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504.

The product of its digits is 38880, while the sum is 35.

The square root of 146133566 is about 12088.5717105041. The cubic root of 146133566 is about 526.7242669648.

The spelling of 146133566 in words is "one hundred forty-six million, one hundred thirty-three thousand, five hundred sixty-six".