16672167 has 12 divisors (see below), whose sum is σ = 24140064. Its totient is φ = 11088000.

The previous prime is 16672153. The next prime is 16672193. The reversal of 16672167 is 76127661.

It is not a de Polignac number, because 16672167 - 2⁷ = 16672039 is a prime.

It is a super-2 number, since 2×16672167² = 555922304951778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16672147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2167 + ... + 6167.

It is an arithmetic number, because the mean of its divisors is an integer number (2011672).

Almost surely, 2^16672167 is an apocalyptic number.

16672167 is a deficient number, since it is larger than the sum of its proper divisors (7467897).

16672167 is a wasteful number, since it uses less digits than its factorization.

16672167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4470 (or 4467 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 16672167 is about 4083.1564995724. The cubic root of 16672167 is about 255.4645740894.

The spelling of 16672167 in words is "sixteen million, six hundred seventy-two thousand, one hundred sixty-seven".