16997167 has 8 divisors (see below), whose sum is σ = 18646992. Its totient is φ = 15364800.

The previous prime is 16997143. The next prime is 16997203. The reversal of 16997167 is 76179961.

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

It is not a de Polignac number, because 16997167 - 2¹¹ = 16995119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16997107) 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 7 ways as a sum of consecutive naturals, for example, 2278 + ... + 6259.

It is an arithmetic number, because the mean of its divisors is an integer number (2330874).

Almost surely, 2^16997167 is an apocalyptic number.

16997167 is a deficient number, since it is larger than the sum of its proper divisors (1649825).

16997167 is a wasteful number, since it uses less digits than its factorization.

16997167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8729.

The product of its digits is 142884, while the sum is 46.

The square root of 16997167 is about 4122.7620595906. The cubic root of 16997167 is about 257.1138750552.

It can be divided in two parts, 169 and 97167, that added together give a cube (97336 = 46³).

The spelling of 16997167 in words is "sixteen million, nine hundred ninety-seven thousand, one hundred sixty-seven".