164860134 has 16 divisors (see below), whose sum is σ = 334237872. Its totient is φ = 54200448.

The previous prime is 164860081. The next prime is 164860153. The reversal of 164860134 is 431068461.

164860134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×164860134⁴ (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a junction number, because it is equal to n+sod(n) for n = 164860095 and 164860104.

It is a congruent number.

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, 187759 + ... + 188634.

It is an arithmetic number, because the mean of its divisors is an integer number (20889867).

Almost surely, 2^164860134 is an apocalyptic number.

164860134 is an abundant number, since it is smaller than the sum of its proper divisors (169377738).

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

164860134 is a wasteful number, since it uses less digits than its factorization.

164860134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376471.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 164860134 is about 12839.7871477685. The cubic root of 164860134 is about 548.3256340683.

The spelling of 164860134 in words is "one hundred sixty-four million, eight hundred sixty thousand, one hundred thirty-four".