146706964164 has 18 divisors (see below), whose sum is σ = 370842603950. Its totient is φ = 48902321376.

The previous prime is 146706964163. The next prime is 146706964177. The reversal of 146706964164 is 461469607641.

146706964164 is a `hidden beast` number, since 1 + 467 + 0 + 69 + 64 + 1 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 78058772100 + 68648192064 = 279390^2 + 262008^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 146706964164.

It is not an unprimeable number, because it can be changed into a prime (146706964163) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2037596689 + ... + 2037596760.

Almost surely, 2^146706964164 is an apocalyptic number.

It is an amenable number.

146706964164 is an abundant number, since it is smaller than the sum of its proper divisors (224135639786).

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

146706964164 is a wasteful number, since it uses less digits than its factorization.

146706964164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4075193459 (or 4075193454 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 146706964164 in words is "one hundred forty-six billion, seven hundred six million, nine hundred sixty-four thousand, one hundred sixty-four".