146663466 has 16 divisors (see below), whose sum is σ = 293505600. Its totient is φ = 48858048.

The previous prime is 146663441. The next prime is 146663521. The reversal of 146663466 is 664366641.

146663466 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4770 + ... + 17778.

It is an arithmetic number, because the mean of its divisors is an integer number (18344100).

Almost surely, 2^146663466 is an apocalyptic number.

146663466 is an abundant number, since it is smaller than the sum of its proper divisors (146842134).

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

146663466 is a wasteful number, since it uses less digits than its factorization.

146663466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14893.

The product of its digits is 373248, while the sum is 42.

The square root of 146663466 is about 12110.4692724931. The cubic root of 146663466 is about 527.3601566962.

The spelling of 146663466 in words is "one hundred forty-six million, six hundred sixty-three thousand, four hundred sixty-six".