16231167 has 12 divisors (see below), whose sum is σ = 23990824. Its totient is φ = 10568880.

The previous prime is 16231139. The next prime is 16231199. The reversal of 16231167 is 76113261.

It is not a de Polignac number, because 16231167 - 2⁸ = 16230911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16231167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16231067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20584 + ... + 21357.

Almost surely, 2^16231167 is an apocalyptic number.

16231167 is a deficient number, since it is larger than the sum of its proper divisors (7759657).

16231167 is a wasteful number, since it uses less digits than its factorization.

16231167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41990 (or 41987 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 16231167 is about 4028.7922507868. The cubic root of 16231167 is about 253.1919627137.

It can be divided in two parts, 162 and 31167, that added together give a square (31329 = 177²).

The spelling of 16231167 in words is "sixteen million, two hundred thirty-one thousand, one hundred sixty-seven".