16164533 has 8 divisors (see below), whose sum is σ = 20153280. Its totient is φ = 12595680.

The previous prime is 16164527. The next prime is 16164553. The reversal of 16164533 is 33546161.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 16164533 - 2⁸ = 16164277 is a prime.

It is a super-2 number, since 2×16164533² = 522584254216178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16164496 and 16164505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16164503) 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, 104888 + ... + 105041.

It is an arithmetic number, because the mean of its divisors is an integer number (2519160).

Almost surely, 2^16164533 is an apocalyptic number.

It is an amenable number.

16164533 is a deficient number, since it is larger than the sum of its proper divisors (3988747).

16164533 is a wasteful number, since it uses less digits than its factorization.

16164533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209947.

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

The square root of 16164533 is about 4020.5140218634. The cubic root of 16164533 is about 252.8450101868.

The spelling of 16164533 in words is "sixteen million, one hundred sixty-four thousand, five hundred thirty-three".