146946066 has 16 divisors (see below), whose sum is σ = 294697344. Its totient is φ = 48847824.

The previous prime is 146946047. The next prime is 146946067. The reversal of 146946066 is 660649641.

146946066 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (146946067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31165 + ... + 35568.

It is an arithmetic number, because the mean of its divisors is an integer number (18418584).

Almost surely, 2^146946066 is an apocalyptic number.

146946066 is an abundant number, since it is smaller than the sum of its proper divisors (147751278).

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

146946066 is a wasteful number, since it uses less digits than its factorization.

146946066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67105.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 146946066 is about 12122.1312482583. The cubic root of 146946066 is about 527.6986558136.

The spelling of 146946066 in words is "one hundred forty-six million, nine hundred forty-six thousand, sixty-six".