6291167 has 6 divisors (see below), whose sum is σ = 6577272. Its totient is φ = 6006132.

The previous prime is 6291161. The next prime is 6291169. The reversal of 6291167 is 7611926.

It is a happy number.

It is not a de Polignac number, because 6291167 - 2¹⁰ = 6290143 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 (6291161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11768 + ... + 12290.

It is an arithmetic number, because the mean of its divisors is an integer number (1096212).

Almost surely, 2^6291167 is an apocalyptic number.

6291167 is a deficient number, since it is larger than the sum of its proper divisors (286105).

6291167 is an frugal number, since it uses more digits than its factorization.

6291167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069 (or 546 counting only the distinct ones).

The product of its digits is 4536, while the sum is 32.

The square root of 6291167 is about 2508.2198866926. The cubic root of 6291167 is about 184.6051182815.

The spelling of 6291167 in words is "six million, two hundred ninety-one thousand, one hundred sixty-seven".