16027419 has 4 divisors (see below), whose sum is σ = 21369896. Its totient is φ = 10684944.

The previous prime is 16027411. The next prime is 16027439. The reversal of 16027419 is 91472061.

It is a happy number.

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

It is not a de Polignac number, because 16027419 - 2³ = 16027411 is a prime.

It is a super-2 number, since 2×16027419² = 513756319603122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16027411) 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, 2671234 + ... + 2671239.

It is an arithmetic number, because the mean of its divisors is an integer number (5342474).

Almost surely, 2^16027419 is an apocalyptic number.

16027419 is a deficient number, since it is larger than the sum of its proper divisors (5342477).

16027419 is an equidigital number, since it uses as much as digits as its factorization.

16027419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5342476.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 16027419 is about 4003.4259078944. The cubic root of 16027419 is about 252.1280685643.

The spelling of 16027419 in words is "sixteen million, twenty-seven thousand, four hundred nineteen".