7166867 has 2 divisors, whose sum is σ = 7166868. Its totient is φ = 7166866.

The previous prime is 7166851. The next prime is 7166891. The reversal of 7166867 is 7686617.

It is a weak prime.

It is an emirp because it is prime and its reverse (7686617) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7166867 - 2⁴ = 7166851 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7166827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3583433 + 3583434.

It is an arithmetic number, because the mean of its divisors is an integer number (3583434).

Almost surely, 2^7166867 is an apocalyptic number.

7166867 is a deficient number, since it is larger than the sum of its proper divisors (1).

7166867 is an equidigital number, since it uses as much as digits as its factorization.

7166867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 41.

The square root of 7166867 is about 2677.1004837324. The cubic root of 7166867 is about 192.8012217774.

The spelling of 7166867 in words is "seven million, one hundred sixty-six thousand, eight hundred sixty-seven".