16996027 has 4 divisors (see below), whose sum is σ = 17007760. Its totient is φ = 16984296.

The previous prime is 16996009. The next prime is 16996033. The reversal of 16996027 is 72069961.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72069961 = 163 ⋅442147.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16996027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16996087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3327 + ... + 6712.

It is an arithmetic number, because the mean of its divisors is an integer number (4251940).

Almost surely, 2^16996027 is an apocalyptic number.

16996027 is a deficient number, since it is larger than the sum of its proper divisors (11733).

16996027 is a wasteful number, since it uses less digits than its factorization.

16996027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11732.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 16996027 is about 4122.6238004455. The cubic root of 16996027 is about 257.1081267174.

The spelling of 16996027 in words is "sixteen million, nine hundred ninety-six thousand, twenty-seven".