16199061 has 8 divisors (see below), whose sum is σ = 22537920. Its totient is φ = 10329792.

The previous prime is 16199047. The next prime is 16199083. The reversal of 16199061 is 16099161.

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

It is not a de Polignac number, because 16199061 - 2⁶ = 16198997 is a prime.

It is a congruent number.

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, 117316 + ... + 117453.

It is an arithmetic number, because the mean of its divisors is an integer number (2817240).

Almost surely, 2^16199061 is an apocalyptic number.

It is an amenable number.

16199061 is a deficient number, since it is larger than the sum of its proper divisors (6338859).

16199061 is a wasteful number, since it uses less digits than its factorization.

16199061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234795.

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 16199061 is about 4024.8057095964. The cubic root of 16199061 is about 253.0249107104.

The spelling of 16199061 in words is "sixteen million, one hundred ninety-nine thousand, sixty-one".