16992327 has 32 divisors (see below), whose sum is σ = 26691840. Its totient is φ = 9504000.

The previous prime is 16992323. The next prime is 16992329. The reversal of 16992327 is 72329961.

It is not a de Polignac number, because 16992327 - 2² = 16992323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16992323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25377 + ... + 26037.

It is an arithmetic number, because the mean of its divisors is an integer number (834120).

Almost surely, 2^16992327 is an apocalyptic number.

16992327 is a deficient number, since it is larger than the sum of its proper divisors (9699513).

16992327 is a wasteful number, since it uses less digits than its factorization.

16992327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735.

The product of its digits is 40824, while the sum is 39.

The square root of 16992327 is about 4122.1750326739. The cubic root of 16992327 is about 257.0894680605.

The spelling of 16992327 in words is "sixteen million, nine hundred ninety-two thousand, three hundred twenty-seven".