164363015 has 16 divisors (see below), whose sum is σ = 208283520. Its totient is φ = 124169760.

The previous prime is 164362969. The next prime is 164363027. The reversal of 164363015 is 510363461.

It is a happy number.

It is not a de Polignac number, because 164363015 - 2⁶ = 164362951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28832 + ... + 34058.

It is an arithmetic number, because the mean of its divisors is an integer number (13017720).

Almost surely, 2^164363015 is an apocalyptic number.

164363015 is a deficient number, since it is larger than the sum of its proper divisors (43920505).

164363015 is a wasteful number, since it uses less digits than its factorization.

164363015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5582.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 164363015 is about 12820.4139948755. The cubic root of 164363015 is about 547.7739390721.

The spelling of 164363015 in words is "one hundred sixty-four million, three hundred sixty-three thousand, fifteen".