164134004 has 12 divisors (see below), whose sum is σ = 292654404. Its totient is φ = 80518464.

The previous prime is 164133971. The next prime is 164134013. The reversal of 164134004 is 400431461.

164134004 is digitally balanced in base 2, 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 2 ways, for example, as 82773604 + 81360400 = 9098^2 + 9020^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386897 + ... + 387320.

It is an arithmetic number, because the mean of its divisors is an integer number (24387867).

Almost surely, 2^164134004 is an apocalyptic number.

It is an amenable number.

164134004 is a deficient number, since it is larger than the sum of its proper divisors (128520400).

164134004 is a wasteful number, since it uses less digits than its factorization.

164134004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774274 (or 774272 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 164134004 is about 12811.4793837402. The cubic root of 164134004 is about 547.5194118900.

Adding to 164134004 its reverse (400431461), we get a palindrome (564565465).

The spelling of 164134004 in words is "one hundred sixty-four million, one hundred thirty-four thousand, four".