146566420361466 has 64 divisors (see below), whose sum is σ = 335821660204800. Its totient is φ = 41774555160576.

The previous prime is 146566420361461. The next prime is 146566420361561. The reversal of 146566420361466 is 664163024665641.

It is not an unprimeable number, because it can be changed into a prime (146566420361461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157554390 + ... + 158481918.

It is an arithmetic number, because the mean of its divisors is an integer number (5247213440700).

Almost surely, 2^{146566420361466} is an apocalyptic number.

146566420361466 is an abundant number, since it is smaller than the sum of its proper divisors (189255239843334).

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

146566420361466 is a wasteful number, since it uses less digits than its factorization.

146566420361466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936663.

The product of its (nonzero) digits is 89579520, while the sum is 60.

The spelling of 146566420361466 in words is "one hundred forty-six trillion, five hundred sixty-six billion, four hundred twenty million, three hundred sixty-one thousand, four hundred sixty-six".