16468019 has 8 divisors (see below), whose sum is σ = 17862768. Its totient is φ = 15120640.

The previous prime is 16468013. The next prime is 16468031. The reversal of 16468019 is 91086461.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16468019 is a prime.

It is a super-2 number, since 2×16468019² = 542391299568722, 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 16468019.

It is not an unprimeable number, because it can be changed into a prime (16468013) 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, 11117 + ... + 12510.

It is an arithmetic number, because the mean of its divisors is an integer number (2232846).

Almost surely, 2^16468019 is an apocalyptic number.

16468019 is a deficient number, since it is larger than the sum of its proper divisors (1394749).

16468019 is a wasteful number, since it uses less digits than its factorization.

16468019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23685.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 16468019 is about 4058.0807039782. The cubic root of 16468019 is about 254.4175814475.

The spelling of 16468019 in words is "sixteen million, four hundred sixty-eight thousand, nineteen".