164842058 has 16 divisors (see below), whose sum is σ = 264309696. Its totient is φ = 76913760.

The previous prime is 164842057. The next prime is 164842109. The reversal of 164842058 is 850248461.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (164842057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41816 + ... + 45587.

It is an arithmetic number, because the mean of its divisors is an integer number (16519356).

Almost surely, 2^164842058 is an apocalyptic number.

164842058 is a deficient number, since it is larger than the sum of its proper divisors (99467638).

164842058 is a wasteful number, since it uses less digits than its factorization.

164842058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87469.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 164842058 is about 12839.0832227227. The cubic root of 164842058 is about 548.3055930469.

The spelling of 164842058 in words is "one hundred sixty-four million, eight hundred forty-two thousand, fifty-eight".