16119799 has 8 divisors (see below), whose sum is σ = 16449840. Its totient is φ = 15792000.

The previous prime is 16119793. The next prime is 16119823. The reversal of 16119799 is 99791161.

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 16119799 - 2⁷ = 16119671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16119793) 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, 24132 + ... + 24790.

It is an arithmetic number, because the mean of its divisors is an integer number (2056230).

Almost surely, 2^16119799 is an apocalyptic number.

16119799 is a deficient number, since it is larger than the sum of its proper divisors (330041).

16119799 is an equidigital number, since it uses as much as digits as its factorization.

16119799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121.

The product of its digits is 30618, while the sum is 43.

The square root of 16119799 is about 4014.9469485910. The cubic root of 16119799 is about 252.6115521870.

The spelling of 16119799 in words is "sixteen million, one hundred nineteen thousand, seven hundred ninety-nine".