164553134 has 16 divisors (see below), whose sum is σ = 262245600. Its totient is φ = 77291424.

The previous prime is 164553133. The next prime is 164553143. The reversal of 164553134 is 431355461.

It is a self number, because there is not a number n which added to its sum of digits gives 164553134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164553133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36194 + ... + 40485.

It is an arithmetic number, because the mean of its divisors is an integer number (16390350).

Almost surely, 2^164553134 is an apocalyptic number.

164553134 is a deficient number, since it is larger than the sum of its proper divisors (97692466).

164553134 is a wasteful number, since it uses less digits than its factorization.

164553134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76747.

The product of its digits is 21600, while the sum is 32.

The square root of 164553134 is about 12827.8265501214. The cubic root of 164553134 is about 547.9850613968.

The spelling of 164553134 in words is "one hundred sixty-four million, five hundred fifty-three thousand, one hundred thirty-four".