164026534 has 16 divisors (see below), whose sum is σ = 282620448. Its totient is φ = 69939072.

The previous prime is 164026507. The next prime is 164026537. The reversal of 164026534 is 435620461.

164026534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 164026496 and 164026505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164026537) 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, 26979 + ... + 32494.

It is an arithmetic number, because the mean of its divisors is an integer number (17663778).

Almost surely, 2^164026534 is an apocalyptic number.

164026534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

164026534 is a deficient number, since it is larger than the sum of its proper divisors (118593914).

164026534 is a wasteful number, since it uses less digits than its factorization.

164026534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59679.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 164026534 is about 12807.2844116151. The cubic root of 164026534 is about 547.3998860614.

Adding to 164026534 its reverse (435620461), we get a palindrome (599646995).

The spelling of 164026534 in words is "one hundred sixty-four million, twenty-six thousand, five hundred thirty-four".