16199051 has 8 divisors (see below), whose sum is σ = 17838144. Its totient is φ = 14587720.

The previous prime is 16199047. The next prime is 16199083. The reversal of 16199051 is 15099161.

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 16199051 - 2² = 16199047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16198999 and 16199017.

It is not an unprimeable number, because it can be changed into a prime (16199041) 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, 5705 + ... + 8058.

It is an arithmetic number, because the mean of its divisors is an integer number (2229768).

Almost surely, 2^16199051 is an apocalyptic number.

16199051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16199051 is a deficient number, since it is larger than the sum of its proper divisors (1639093).

16199051 is a wasteful number, since it uses less digits than its factorization.

16199051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13881.

The product of its (nonzero) digits is 2430, while the sum is 32.

The square root of 16199051 is about 4024.8044673002. The cubic root of 16199051 is about 253.0248586447.

The spelling of 16199051 in words is "sixteen million, one hundred ninety-nine thousand, fifty-one".