16468217 has 4 divisors (see below), whose sum is σ = 16598016. Its totient is φ = 16338420.

The previous prime is 16468187. The next prime is 16468241. The reversal of 16468217 is 71286461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71286461 = 19 ⋅3751919.

It is a cyclic number.

It is not a de Polignac number, because 16468217 - 2⁸ = 16467961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16468247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64709 + ... + 64962.

It is an arithmetic number, because the mean of its divisors is an integer number (4149504).

Almost surely, 2^16468217 is an apocalyptic number.

It is an amenable number.

16468217 is a deficient number, since it is larger than the sum of its proper divisors (129799).

16468217 is a wasteful number, since it uses less digits than its factorization.

16468217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129798.

The product of its digits is 16128, while the sum is 35.

The square root of 16468217 is about 4058.1050996740. The cubic root of 16468217 is about 254.4186010900.

The spelling of 16468217 in words is "sixteen million, four hundred sixty-eight thousand, two hundred seventeen".