16414019 has 4 divisors (see below), whose sum is σ = 17127696. Its totient is φ = 15700344.

The previous prime is 16413961. The next prime is 16414037. The reversal of 16414019 is 91041461.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16414019 - 2¹⁶ = 16348483 is a prime.

It is a super-2 number, since 2×16414019² = 538840039464722, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (16414219) 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, 356804 + ... + 356849.

It is an arithmetic number, because the mean of its divisors is an integer number (4281924).

Almost surely, 2^16414019 is an apocalyptic number.

16414019 is a deficient number, since it is larger than the sum of its proper divisors (713677).

16414019 is an equidigital number, since it uses as much as digits as its factorization.

16414019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713676.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 16414019 is about 4051.4218491784. The cubic root of 16414019 is about 254.1391914879.

The spelling of 16414019 in words is "sixteen million, four hundred fourteen thousand, nineteen".