16732099 has 4 divisors (see below), whose sum is σ = 16749360. Its totient is φ = 16714840.

The previous prime is 16732091. The next prime is 16732129. The reversal of 16732099 is 99023761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99023761 = 149 ⋅664589.

It is a cyclic number.

It is not a de Polignac number, because 16732099 - 2³ = 16732091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16732091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7084 + ... + 9145.

It is an arithmetic number, because the mean of its divisors is an integer number (4187340).

Almost surely, 2^16732099 is an apocalyptic number.

16732099 is a deficient number, since it is larger than the sum of its proper divisors (17261).

16732099 is a wasteful number, since it uses less digits than its factorization.

16732099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17260.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 16732099 is about 4090.4888460916. The cubic root of 16732099 is about 255.7703170616.

The spelling of 16732099 in words is "sixteen million, seven hundred thirty-two thousand, ninety-nine".