16164115 has 8 divisors (see below), whose sum is σ = 21160368. Its totient is φ = 11755680.

The previous prime is 16164103. The next prime is 16164119. The reversal of 16164115 is 51146161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16164115 - 2²³ = 7775507 is a prime.

It is a super-2 number, since 2×16164115² = 522557227466450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16164115.

It is not an unprimeable number, because it can be changed into a prime (16164119) 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, 146892 + ... + 147001.

It is an arithmetic number, because the mean of its divisors is an integer number (2645046).

Almost surely, 2^16164115 is an apocalyptic number.

16164115 is a deficient number, since it is larger than the sum of its proper divisors (4996253).

16164115 is a wasteful number, since it uses less digits than its factorization.

16164115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293909.

The product of its digits is 720, while the sum is 25.

The square root of 16164115 is about 4020.4620381245. The cubic root of 16164115 is about 252.8428307213.

The spelling of 16164115 in words is "sixteen million, one hundred sixty-four thousand, one hundred fifteen".