1670200164 has 18 divisors (see below), whose sum is σ = 4221894950. Its totient is φ = 556733376.

The previous prime is 1670200159. The next prime is 1670200193. The reversal of 1670200164 is 4610020761.

1670200164 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1664640000 + 5560164 = 40800^2 + 2358^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23197189 + ... + 23197260.

Almost surely, 2^1670200164 is an apocalyptic number.

It is an amenable number.

1670200164 is an abundant number, since it is smaller than the sum of its proper divisors (2551694786).

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

1670200164 is a wasteful number, since it uses less digits than its factorization.

1670200164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46394459 (or 46394454 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1670200164 is about 40868.0824605217. The cubic root of 1670200164 is about 1186.4683949274.

The spelling of 1670200164 in words is "one billion, six hundred seventy million, two hundred thousand, one hundred sixty-four".